163900912

素因数分解:

$2^4\times 7^1\times {\mathrm{131}}^1\times {\mathrm{11171}}^1$

素因数の和:11317

約数の個数: 40

約数和(自身を含む): 365726592

約数和(自身を除く): 201825680

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 131, 262, 524, 917, 1048, 1834, 2096, 3668, 7336, 11171, 14672, 22342, 44684, 78197, 89368, 156394, 178736, 312788, 625576, 1251152, 1463401, 2926802, 5853604, 10243807, 11707208, 20487614, 23414416, 40975228, 81950456, 163900912]

約数ペア:

[(1, 163900912), (2, 81950456), (4, 40975228), (7, 23414416), (8, 20487614), (14, 11707208), (16, 10243807), (28, 5853604), (56, 2926802), (112, 1463401), (131, 1251152), (262, 625576), (524, 312788), (917, 178736), (1048, 156394), (1834, 89368), (2096, 78197), (3668, 44684), (7336, 22342), (11171, 14672)]