128045168792

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{551918831}}^1$

素因数の和:551918866

約数の個数: 16

約数和(自身を含む): 248363474400

約数和(自身を除く): 120318305608

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 551918831, 1103837662, 2207675324, 4415350648, 16005646099, 32011292198, 64022584396, 128045168792]

約数ペア:

[(1, 128045168792), (2, 64022584396), (4, 32011292198), (8, 16005646099), (29, 4415350648), (58, 2207675324), (116, 1103837662), (232, 551918831)]