206671016

素因数分解:

$2^3\times {\mathrm{1621}}^1\times {\mathrm{15937}}^1$

素因数の和:17564

約数の個数: 16

約数和(自身を含む): 387771540

約数和(自身を除く): 181100524

約数列:

[1, 2, 4, 8, 1621, 3242, 6484, 12968, 15937, 31874, 63748, 127496, 25833877, 51667754, 103335508, 206671016]

約数ペア:

[(1, 206671016), (2, 103335508), (4, 51667754), (8, 25833877), (1621, 127496), (3242, 63748), (6484, 31874), (12968, 15937)]