157502008

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{21851}}^1$

素因数の和:21927

約数の個数: 32

約数和(自身を含む): 318602160

約数和(自身を除く): 161100152

約数列:

[1, 2, 4, 8, 17, 34, 53, 68, 106, 136, 212, 424, 901, 1802, 3604, 7208, 21851, 43702, 87404, 174808, 371467, 742934, 1158103, 1485868, 2316206, 2971736, 4632412, 9264824, 19687751, 39375502, 78751004, 157502008]

約数ペア:

[(1, 157502008), (2, 78751004), (4, 39375502), (8, 19687751), (17, 9264824), (34, 4632412), (53, 2971736), (68, 2316206), (106, 1485868), (136, 1158103), (212, 742934), (424, 371467), (901, 174808), (1802, 87404), (3604, 43702), (7208, 21851)]