138629104

素因数分解:

$2^4\times {\mathrm{379}}^1\times {\mathrm{22861}}^1$

素因数の和:23248

約数の個数: 20

約数和(自身を含む): 269314360

約数和(自身を除く): 130685256

約数列:

[1, 2, 4, 8, 16, 379, 758, 1516, 3032, 6064, 22861, 45722, 91444, 182888, 365776, 8664319, 17328638, 34657276, 69314552, 138629104]

約数ペア:

[(1, 138629104), (2, 69314552), (4, 34657276), (8, 17328638), (16, 8664319), (379, 365776), (758, 182888), (1516, 91444), (3032, 45722), (6064, 22861)]