128216288

素因数分解:

$2^5\times {\mathrm{149}}^1\times {\mathrm{26891}}^1$

素因数の和:27050

約数の個数: 24

約数和(自身を含む): 254129400

約数和(自身を除く): 125913112

約数列:

[1, 2, 4, 8, 16, 32, 149, 298, 596, 1192, 2384, 4768, 26891, 53782, 107564, 215128, 430256, 860512, 4006759, 8013518, 16027036, 32054072, 64108144, 128216288]

約数ペア:

[(1, 128216288), (2, 64108144), (4, 32054072), (8, 16027036), (16, 8013518), (32, 4006759), (149, 860512), (298, 430256), (596, 215128), (1192, 107564), (2384, 53782), (4768, 26891)]