206948072

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1521677}}^1$

素因数の和:1521700

約数の個数: 16

約数和(自身を含む): 410853060

約数和(自身を除く): 203904988

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1521677, 3043354, 6086708, 12173416, 25868509, 51737018, 103474036, 206948072]

約数ペア:

[(1, 206948072), (2, 103474036), (4, 51737018), (8, 25868509), (17, 12173416), (34, 6086708), (68, 3043354), (136, 1521677)]