138386660

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{187009}}^1$

素因数の和:187055

約数の個数: 24

約数和(自身を含む): 298467960

約数和(自身を除く): 160081300

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 187009, 374018, 748036, 935045, 1870090, 3740180, 6919333, 13838666, 27677332, 34596665, 69193330, 138386660]

約数ペア:

[(1, 138386660), (2, 69193330), (4, 34596665), (5, 27677332), (10, 13838666), (20, 6919333), (37, 3740180), (74, 1870090), (148, 935045), (185, 748036), (370, 374018), (740, 187009)]