31821981416

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{137163713}}^1$

素因数の和:137163748

約数の個数: 16

約数和(自身を含む): 61723671300

約数和(自身を除く): 29901689884

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 137163713, 274327426, 548654852, 1097309704, 3977747677, 7955495354, 15910990708, 31821981416]

約数ペア:

[(1, 31821981416), (2, 15910990708), (4, 7955495354), (8, 3977747677), (29, 1097309704), (58, 548654852), (116, 274327426), (232, 137163713)]