199207912

素因数分解:

$2^3\times {\mathrm{769}}^1\times {\mathrm{32381}}^1$

素因数の和:33156

約数の個数: 16

約数和(自身を含む): 374012100

約数和(自身を除く): 174804188

約数列:

[1, 2, 4, 8, 769, 1538, 3076, 6152, 32381, 64762, 129524, 259048, 24900989, 49801978, 99603956, 199207912]

約数ペア:

[(1, 199207912), (2, 99603956), (4, 49801978), (8, 24900989), (769, 259048), (1538, 129524), (3076, 64762), (6152, 32381)]