140042556

素因数分解:

$2^2\times 3^2\times {\mathrm{3890071}}^1$

素因数の和:3890081

約数の個数: 18

約数和(自身を含む): 353996552

約数和(自身を除く): 213953996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 3890071, 7780142, 11670213, 15560284, 23340426, 35010639, 46680852, 70021278, 140042556]

約数ペア:

[(1, 140042556), (2, 70021278), (3, 46680852), (4, 35010639), (6, 23340426), (9, 15560284), (12, 11670213), (18, 7780142), (36, 3890071)]