129213502

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{202529}}^1$

素因数の和:202571

約数の個数: 16

約数和(自身を含む): 218732400

約数和(自身を除く): 89518898

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 202529, 405058, 2227819, 4455638, 5873341, 11746682, 64606751, 129213502]

約数ペア:

[(1, 129213502), (2, 64606751), (11, 11746682), (22, 5873341), (29, 4455638), (58, 2227819), (319, 405058), (638, 202529)]