




'''simple docstring'''





import math


def   UpperCamelCase_(			snake_case							: List[Any]  ):

							'''simple docstring'''






							if n <= 0:
														raise ValueError("Only positive integers have prime factors"  )
							snake_case_			      =   []
							while n % 2 == 0:
														pf.append(2  )
														snake_case_			      =   int(n / 2  )
							for i in range(3							,       int(math.sqrt(snake_case  )  ) + 1							,       2  ):
														while n % i == 0:
																					pf.append(snake_case  )
																					snake_case_			      =   int(n / i  )
							if n > 2:
														pf.append(snake_case  )
							return pf


def   UpperCamelCase_(			snake_case							: Dict  ):

							'''simple docstring'''






							if n <= 0:
														raise ValueError("Only positive numbers are accepted"  )
							snake_case_			      =   1
							snake_case_			      =   1
							while n % 2 == 0:
														temp += 1
														snake_case_			      =   int(n / 2  )
							div *= temp
							for i in range(3							,       int(math.sqrt(snake_case  )  ) + 1							,       2  ):
														snake_case_			      =   1
														while n % i == 0:
																					temp += 1
																					snake_case_			      =   int(n / i  )
														div *= temp
							if n > 1:
														div *= 2
							return div


def   UpperCamelCase_(			snake_case							: str  ):

							'''simple docstring'''






							if n <= 0:
														raise ValueError("Only positive numbers are accepted"  )
							snake_case_			      =   1
							snake_case_			      =   1
							while n % 2 == 0:
														temp += 1
														snake_case_			      =   int(n / 2  )
							if temp > 1:
														s *= (2**temp - 1) / (2 - 1)
							for i in range(3							,       int(math.sqrt(snake_case  )  ) + 1							,       2  ):
														snake_case_			      =   1
														while n % i == 0:
																					temp += 1
																					snake_case_			      =   int(n / i  )
														if temp > 1:
																					s *= (i**temp - 1) / (i - 1)
							return int(snake_case  )


def   UpperCamelCase_(			snake_case							: List[Any]  ):

							'''simple docstring'''






							snake_case_			      =   n
							for x in set(prime_factors(snake_case  )  ):
														s *= (x - 1) / x
							return int(snake_case  )


if __name__ == "__main__":
		import doctest

		doctest.testmod()






'''simple docstring'''





from typing import TYPE_CHECKING

from ...utils import (
    OptionalDependencyNotAvailable,
    _LazyModule,
    is_torch_available,
    is_vision_available,
)


_SCREAMING_SNAKE_CASE							:     Dict   	=				{
    "configuration_mobilevitv2": [
        "MOBILEVITV2_PRETRAINED_CONFIG_ARCHIVE_MAP",
        "MobileViTV2Config",
        "MobileViTV2OnnxConfig",
    ],
}


try:
		if not is_torch_available():
				raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
		pass
else:
		_SCREAMING_SNAKE_CASE							:     Optional[Any]   	=				[
		    "MOBILEVITV2_PRETRAINED_MODEL_ARCHIVE_LIST",
		    "MobileViTV2ForImageClassification",
		    "MobileViTV2ForSemanticSegmentation",
		    "MobileViTV2Model",
		    "MobileViTV2PreTrainedModel",
		]

if TYPE_CHECKING:
		from .configuration_mobilevitva import (
		    MOBILEVITV2_PRETRAINED_CONFIG_ARCHIVE_MAP,
		    MobileViTVaConfig,
		    MobileViTVaOnnxConfig,
		)

		try:
				if not is_torch_available():
						raise OptionalDependencyNotAvailable()
		except OptionalDependencyNotAvailable:
				pass
		else:
				from .modeling_mobilevitva import (
				    MOBILEVITV2_PRETRAINED_MODEL_ARCHIVE_LIST,
				    MobileViTVaForImageClassification,
				    MobileViTVaForSemanticSegmentation,
				    MobileViTVaModel,
				    MobileViTVaPreTrainedModel,
				)

else:
		import sys

		_SCREAMING_SNAKE_CASE							:     Any   	=				_LazyModule(__name__, globals()["__file__"], _import_structure, module_spec=__spec__)




