128520231016

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{553966513}}^1$

素因数の和:553966548

約数の個数: 16

約数和(自身を含む): 249284931300

約数和(自身を除く): 120764700284

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 553966513, 1107933026, 2215866052, 4431732104, 16065028877, 32130057754, 64260115508, 128520231016]

約数ペア:

[(1, 128520231016), (2, 64260115508), (4, 32130057754), (8, 16065028877), (29, 4431732104), (58, 2215866052), (116, 1107933026), (232, 553966513)]