129136295056

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{54167909}}^1$

素因数の和:54168066

約数の個数: 20

約数和(自身を含む): 251880781500

約数和(自身を除く): 122744486444

約数列:

[1, 2, 4, 8, 16, 149, 298, 596, 1192, 2384, 54167909, 108335818, 216671636, 433343272, 866686544, 8071018441, 16142036882, 32284073764, 64568147528, 129136295056]

約数ペア:

[(1, 129136295056), (2, 64568147528), (4, 32284073764), (8, 16142036882), (16, 8071018441), (149, 866686544), (298, 433343272), (596, 216671636), (1192, 108335818), (2384, 54167909)]