140748156

素因数分解:

$2^2\times 3^2\times {\mathrm{3909671}}^1$

素因数の和:3909681

約数の個数: 18

約数和(自身を含む): 355780152

約数和(自身を除く): 215031996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 3909671, 7819342, 11729013, 15638684, 23458026, 35187039, 46916052, 70374078, 140748156]

約数ペア:

[(1, 140748156), (2, 70374078), (3, 46916052), (4, 35187039), (6, 23458026), (9, 15638684), (12, 11729013), (18, 7819342), (36, 3909671)]