31160046484

素因数分解:

$2^2\times 7^2\times {\mathrm{158979829}}^1$

素因数の和:158979847

約数の個数: 18

約数和(自身を含む): 63432952170

約数和(自身を除く): 32272905686

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 158979829, 317959658, 635919316, 1112858803, 2225717606, 4451435212, 7790011621, 15580023242, 31160046484]

約数ペア:

[(1, 31160046484), (2, 15580023242), (4, 7790011621), (7, 4451435212), (14, 2225717606), (28, 1112858803), (49, 635919316), (98, 317959658), (196, 158979829)]