161321569402

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{397343767}}^1$

素因数の和:397343805

約数の個数: 16

約数和(自身を含む): 286087512960

約数和(自身を除く): 124765943558

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 397343767, 794687534, 2781406369, 5562812738, 11522969243, 23045938486, 80660784701, 161321569402]

約数ペア:

[(1, 161321569402), (2, 80660784701), (7, 23045938486), (14, 11522969243), (29, 5562812738), (58, 2781406369), (203, 794687534), (406, 397343767)]