207849431042

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{154880351}}^1$

素因数の和:154880425

約数の個数: 16

約数和(自身を含む): 345692945664

約数和(自身を除く): 137843514622

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 154880351, 309760702, 1703683861, 3407367722, 9447701411, 18895402822, 103924715521, 207849431042]

約数ペア:

[(1, 207849431042), (2, 103924715521), (11, 18895402822), (22, 9447701411), (61, 3407367722), (122, 1703683861), (671, 309760702), (1342, 154880351)]