156968273870

素因数分解:

$2^1\times 5^1\times {\mathrm{663349}}^1\times {\mathrm{23663}}^1$

素因数の和:687019

約数の個数: 16

約数和(自身を含む): 282555259200

約数和(自身を除く): 125586985330

約数列:

[1, 2, 5, 10, 23663, 47326, 118315, 236630, 663349, 1326698, 3316745, 6633490, 15696827387, 31393654774, 78484136935, 156968273870]

約数ペア:

[(1, 156968273870), (2, 78484136935), (5, 31393654774), (10, 15696827387), (23663, 6633490), (47326, 3316745), (118315, 1326698), (236630, 663349)]