145429252

素因数分解:

$2^2\times {\mathrm{163}}^1\times {\mathrm{223051}}^1$

素因数の和:223218

約数の個数: 12

約数和(自身を含む): 256063696

約数和(自身を除く): 110634444

約数列:

[1, 2, 4, 163, 326, 652, 223051, 446102, 892204, 36357313, 72714626, 145429252]

約数ペア:

[(1, 145429252), (2, 72714626), (4, 36357313), (163, 892204), (326, 446102), (652, 223051)]