156947360140

素因数分解:

$2^2\times 5^1\times {\mathrm{443}}^1\times {\mathrm{17714149}}^1$

素因数の和:17714601

約数の個数: 24

約数和(自身を含む): 330333469200

約数和(自身を除く): 173386109060

約数列:

[1, 2, 4, 5, 10, 20, 443, 886, 1772, 2215, 4430, 8860, 17714149, 35428298, 70856596, 88570745, 177141490, 354282980, 7847368007, 15694736014, 31389472028, 39236840035, 78473680070, 156947360140]

約数ペア:

[(1, 156947360140), (2, 78473680070), (4, 39236840035), (5, 31389472028), (10, 15694736014), (20, 7847368007), (443, 354282980), (886, 177141490), (1772, 88570745), (2215, 70856596), (4430, 35428298), (8860, 17714149)]