129278314

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{19141}}^1$

素因数の和:19461

約数の個数: 16

約数和(自身を含む): 212246496

約数和(自身を除く): 82968182

約数列:

[1, 2, 11, 22, 307, 614, 3377, 6754, 19141, 38282, 210551, 421102, 5876287, 11752574, 64639157, 129278314]

約数ペア:

[(1, 129278314), (2, 64639157), (11, 11752574), (22, 5876287), (307, 421102), (614, 210551), (3377, 38282), (6754, 19141)]