421736156

素因数分解:

$2^2\times {\mathrm{149}}^1\times {\mathrm{487}}^1\times {\mathrm{1453}}^1$

素因数の和:2093

約数の個数: 24

約数和(自身を含む): 745029600

約数和(自身を除く): 323293444

約数列:

[1, 2, 4, 149, 298, 487, 596, 974, 1453, 1948, 2906, 5812, 72563, 145126, 216497, 290252, 432994, 707611, 865988, 1415222, 2830444, 105434039, 210868078, 421736156]

約数ペア:

[(1, 421736156), (2, 210868078), (4, 105434039), (149, 2830444), (298, 1415222), (487, 865988), (596, 707611), (974, 432994), (1453, 290252), (1948, 216497), (2906, 145126), (5812, 72563)]