159221204

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{970861}}^1$

素因数の和:970906

約数の個数: 12

約数和(自身を含む): 285433428

約数和(自身を除く): 126212224

約数列:

[1, 2, 4, 41, 82, 164, 970861, 1941722, 3883444, 39805301, 79610602, 159221204]

約数ペア:

[(1, 159221204), (2, 79610602), (4, 39805301), (41, 3883444), (82, 1941722), (164, 970861)]