164470576

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{115499}}^1$

素因数の和:115596

約数の個数: 20

約数和(自身を含む): 322245000

約数和(自身を除く): 157774424

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 115499, 230998, 461996, 923992, 1847984, 10279411, 20558822, 41117644, 82235288, 164470576]

約数ペア:

[(1, 164470576), (2, 82235288), (4, 41117644), (8, 20558822), (16, 10279411), (89, 1847984), (178, 923992), (356, 461996), (712, 230998), (1424, 115499)]