81623126

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{165229}}^1$

素因数の和:165263

約数の個数: 16

約数和(自身を含む): 138793200

約数和(自身を除く): 57170074

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 165229, 330458, 2147977, 3139351, 4295954, 6278702, 40811563, 81623126]

約数ペア:

[(1, 81623126), (2, 40811563), (13, 6278702), (19, 4295954), (26, 3139351), (38, 2147977), (247, 330458), (494, 165229)]