209250232808

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1538604653}}^1$

素因数の和:1538604676

約数の個数: 16

約数和(自身を含む): 415423256580

約数和(自身を除く): 206173023772

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1538604653, 3077209306, 6154418612, 12308837224, 26156279101, 52312558202, 104625116404, 209250232808]

約数ペア:

[(1, 209250232808), (2, 104625116404), (4, 52312558202), (8, 26156279101), (17, 12308837224), (34, 6154418612), (68, 3077209306), (136, 1538604653)]