207648618

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{277}}^1\times {\mathrm{1213}}^1$

素因数の和:1598

約数の個数: 32

約数和(自身を含む): 421190016

約数和(自身を除く): 213541398

約数列:

[1, 2, 3, 6, 103, 206, 277, 309, 554, 618, 831, 1213, 1662, 2426, 3639, 7278, 28531, 57062, 85593, 124939, 171186, 249878, 336001, 374817, 672002, 749634, 1008003, 2016006, 34608103, 69216206, 103824309, 207648618]

約数ペア:

[(1, 207648618), (2, 103824309), (3, 69216206), (6, 34608103), (103, 2016006), (206, 1008003), (277, 749634), (309, 672002), (554, 374817), (618, 336001), (831, 249878), (1213, 171186), (1662, 124939), (2426, 85593), (3639, 57062), (7278, 28531)]