290413148

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{14323}}^1$

素因数の和:14501

約数の個数: 24

約数和(自身を含む): 525805392

約数和(自身を除く): 235392244

約数列:

[1, 2, 4, 37, 74, 137, 148, 274, 548, 5069, 10138, 14323, 20276, 28646, 57292, 529951, 1059902, 1962251, 2119804, 3924502, 7849004, 72603287, 145206574, 290413148]

約数ペア:

[(1, 290413148), (2, 145206574), (4, 72603287), (37, 7849004), (74, 3924502), (137, 2119804), (148, 1962251), (274, 1059902), (548, 529951), (5069, 57292), (10138, 28646), (14323, 20276)]