220182296

素因数分解:

$2^3\times {\mathrm{1531}}^1\times {\mathrm{17977}}^1$

素因数の和:19514

約数の個数: 16

約数和(自身を含む): 413134440

約数和(自身を除く): 192952144

約数列:

[1, 2, 4, 8, 1531, 3062, 6124, 12248, 17977, 35954, 71908, 143816, 27522787, 55045574, 110091148, 220182296]

約数ペア:

[(1, 220182296), (2, 110091148), (4, 55045574), (8, 27522787), (1531, 143816), (3062, 71908), (6124, 35954), (12248, 17977)]