156925232660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1120894519}}^1$

素因数の和:1120894535

約数の個数: 24

約数和(自身を含む): 376620558720

約数和(自身を除く): 219695326060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1120894519, 2241789038, 4483578076, 5604472595, 7846261633, 11208945190, 15692523266, 22417890380, 31385046532, 39231308165, 78462616330, 156925232660]

約数ペア:

[(1, 156925232660), (2, 78462616330), (4, 39231308165), (5, 31385046532), (7, 22417890380), (10, 15692523266), (14, 11208945190), (20, 7846261633), (28, 5604472595), (35, 4483578076), (70, 2241789038), (140, 1120894519)]