156907750580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1120769647}}^1$

素因数の和:1120769663

約数の個数: 24

約数和(自身を含む): 376578601728

約数和(自身を除く): 219670851148

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1120769647, 2241539294, 4483078588, 5603848235, 7845387529, 11207696470, 15690775058, 22415392940, 31381550116, 39226937645, 78453875290, 156907750580]

約数ペア:

[(1, 156907750580), (2, 78453875290), (4, 39226937645), (5, 31381550116), (7, 22415392940), (10, 15690775058), (14, 11207696470), (20, 7845387529), (28, 5603848235), (35, 4483078588), (70, 2241539294), (140, 1120769647)]