155989730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{733}}^1\times {\mathrm{1637}}^1$

素因数の和:2390

約数の個数: 32

約数和(自身を含む): 302977584

約数和(自身を除く): 146987854

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 733, 1466, 1637, 3274, 3665, 7330, 8185, 9529, 16370, 19058, 21281, 42562, 47645, 95290, 106405, 212810, 1199921, 2399842, 5999605, 11999210, 15598973, 31197946, 77994865, 155989730]

約数ペア:

[(1, 155989730), (2, 77994865), (5, 31197946), (10, 15598973), (13, 11999210), (26, 5999605), (65, 2399842), (130, 1199921), (733, 212810), (1466, 106405), (1637, 95290), (3274, 47645), (3665, 42562), (7330, 21281), (8185, 19058), (9529, 16370)]