123644512

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{54421}}^1$

素因数の和:54502

約数の個数: 24

約数和(自身を含む): 246858192

約数和(自身を除く): 123213680

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 284, 568, 1136, 2272, 54421, 108842, 217684, 435368, 870736, 1741472, 3863891, 7727782, 15455564, 30911128, 61822256, 123644512]

約数ペア:

[(1, 123644512), (2, 61822256), (4, 30911128), (8, 15455564), (16, 7727782), (32, 3863891), (71, 1741472), (142, 870736), (284, 435368), (568, 217684), (1136, 108842), (2272, 54421)]