163965155

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{827}}^1\times {\mathrm{2087}}^1$

素因数の和:2938

約数の個数: 16

約数和(自身を含む): 207463680

約数和(自身を除く): 43498525

約数列:

[1, 5, 19, 95, 827, 2087, 4135, 10435, 15713, 39653, 78565, 198265, 1725949, 8629745, 32793031, 163965155]

約数ペア:

[(1, 163965155), (5, 32793031), (19, 8629745), (95, 1725949), (827, 198265), (2087, 78565), (4135, 39653), (10435, 15713)]