157400646

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2017957}}^1$

素因数の和:2017975

約数の個数: 16

約数和(自身を含む): 339016944

約数和(自身を除く): 181616298

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2017957, 4035914, 6053871, 12107742, 26233441, 52466882, 78700323, 157400646]

約数ペア:

[(1, 157400646), (2, 78700323), (3, 52466882), (6, 26233441), (13, 12107742), (26, 6053871), (39, 4035914), (78, 2017957)]