159780212

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{2349709}}^1$

素因数の和:2349730

約数の個数: 12

約数和(自身を含む): 296063460

約数和(自身を除く): 136283248

約数列:

[1, 2, 4, 17, 34, 68, 2349709, 4699418, 9398836, 39945053, 79890106, 159780212]

約数ペア:

[(1, 159780212), (2, 79890106), (4, 39945053), (17, 9398836), (34, 4699418), (68, 2349709)]