251573762

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{13159}}^1$

素因数の和:13262

約数の個数: 24

約数和(自身を含む): 420067200

約数和(自身を除く): 168493438

約数列:

[1, 2, 11, 22, 79, 121, 158, 242, 869, 1738, 9559, 13159, 19118, 26318, 144749, 289498, 1039561, 1592239, 2079122, 3184478, 11435171, 22870342, 125786881, 251573762]

約数ペア:

[(1, 251573762), (2, 125786881), (11, 22870342), (22, 11435171), (79, 3184478), (121, 2079122), (158, 1592239), (242, 1039561), (869, 289498), (1738, 144749), (9559, 26318), (13159, 19118)]