128501529832

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1235591633}}^1$

素因数の和:1235591652

約数の個数: 16

約数和(自身を含む): 259474243140

約数和(自身を除く): 130972713308

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1235591633, 2471183266, 4942366532, 9884733064, 16062691229, 32125382458, 64250764916, 128501529832]

約数ペア:

[(1, 128501529832), (2, 64250764916), (4, 32125382458), (8, 16062691229), (13, 9884733064), (26, 4942366532), (52, 2471183266), (104, 1235591633)]