180560816

素因数分解:

$2^4\times {\mathrm{1117}}^1\times {\mathrm{10103}}^1$

素因数の和:11228

約数の個数: 20

約数和(自身を含む): 350184432

約数和(自身を除く): 169623616

約数列:

[1, 2, 4, 8, 16, 1117, 2234, 4468, 8936, 10103, 17872, 20206, 40412, 80824, 161648, 11285051, 22570102, 45140204, 90280408, 180560816]

約数ペア:

[(1, 180560816), (2, 90280408), (4, 45140204), (8, 22570102), (16, 11285051), (1117, 161648), (2234, 80824), (4468, 40412), (8936, 20206), (10103, 17872)]