157888610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{18169}}^1$

素因数の和:18266

約数の個数: 32

約数和(自身を含む): 313977600

約数和(自身を除く): 156088990

約数列:

[1, 2, 5, 10, 11, 22, 55, 79, 110, 158, 395, 790, 869, 1738, 4345, 8690, 18169, 36338, 90845, 181690, 199859, 399718, 999295, 1435351, 1998590, 2870702, 7176755, 14353510, 15788861, 31577722, 78944305, 157888610]

約数ペア:

[(1, 157888610), (2, 78944305), (5, 31577722), (10, 15788861), (11, 14353510), (22, 7176755), (55, 2870702), (79, 1998590), (110, 1435351), (158, 999295), (395, 399718), (790, 199859), (869, 181690), (1738, 90845), (4345, 36338), (8690, 18169)]