127816153928

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{677}}^1\times {\mathrm{548831}}^1$

素因数の和:549557

約数の個数: 32

約数和(自身を含む): 245591343360

約数和(自身を除く): 117775189432

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 677, 1354, 2708, 5416, 29111, 58222, 116444, 232888, 548831, 1097662, 2195324, 4390648, 23599733, 47199466, 94398932, 188797864, 371558587, 743117174, 1486234348, 2972468696, 15977019241, 31954038482, 63908076964, 127816153928]

約数ペア:

[(1, 127816153928), (2, 63908076964), (4, 31954038482), (8, 15977019241), (43, 2972468696), (86, 1486234348), (172, 743117174), (344, 371558587), (677, 188797864), (1354, 94398932), (2708, 47199466), (5416, 23599733), (29111, 4390648), (58222, 2195324), (116444, 1097662), (232888, 548831)]