156745804

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{443}}^1\times {\mathrm{1669}}^1$

素因数の和:2169

約数の個数: 24

約数和(自身を含む): 280279440

約数和(自身を除く): 123533636

約数列:

[1, 2, 4, 53, 106, 212, 443, 886, 1669, 1772, 3338, 6676, 23479, 46958, 88457, 93916, 176914, 353828, 739367, 1478734, 2957468, 39186451, 78372902, 156745804]

約数ペア:

[(1, 156745804), (2, 78372902), (4, 39186451), (53, 2957468), (106, 1478734), (212, 739367), (443, 353828), (886, 176914), (1669, 93916), (1772, 88457), (3338, 46958), (6676, 23479)]