225494974

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{443}}^1\times {\mathrm{1831}}^1$

素因数の和:2415

約数の個数: 16

約数和(自身を含む): 341631360

約数和(自身を除く): 116136386

約数列:

[1, 2, 139, 278, 443, 886, 1831, 3662, 61577, 123154, 254509, 509018, 811133, 1622266, 112747487, 225494974]

約数ペア:

[(1, 225494974), (2, 112747487), (139, 1622266), (278, 811133), (443, 509018), (886, 254509), (1831, 123154), (3662, 61577)]