156600140

素因数分解:

$2^2\times 5^1\times {\mathrm{7830007}}^1$

素因数の和:7830016

約数の個数: 12

約数和(自身を含む): 328860336

約数和(自身を除く): 172260196

約数列:

[1, 2, 4, 5, 10, 20, 7830007, 15660014, 31320028, 39150035, 78300070, 156600140]

約数ペア:

[(1, 156600140), (2, 78300070), (4, 39150035), (5, 31320028), (10, 15660014), (20, 7830007)]