142860412

素因数分解:

$2^2\times {\mathrm{443}}^1\times {\mathrm{80621}}^1$

素因数の和:81068

約数の個数: 12

約数和(自身を含む): 250573176

約数和(自身を除く): 107712764

約数列:

[1, 2, 4, 443, 886, 1772, 80621, 161242, 322484, 35715103, 71430206, 142860412]

約数ペア:

[(1, 142860412), (2, 71430206), (4, 35715103), (443, 322484), (886, 161242), (1772, 80621)]