154880108

素因数分解:

$2^2\times {\mathrm{179}}^1\times {\mathrm{199}}^1\times {\mathrm{1087}}^1$

素因数の和:1469

約数の個数: 24

約数和(自身を含む): 274176000

約数和(自身を除く): 119295892

約数列:

[1, 2, 4, 179, 199, 358, 398, 716, 796, 1087, 2174, 4348, 35621, 71242, 142484, 194573, 216313, 389146, 432626, 778292, 865252, 38720027, 77440054, 154880108]

約数ペア:

[(1, 154880108), (2, 77440054), (4, 38720027), (179, 865252), (199, 778292), (358, 432626), (398, 389146), (716, 216313), (796, 194573), (1087, 142484), (2174, 71242), (4348, 35621)]