168372790

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{233}}^1\times {\mathrm{569}}^1$

素因数の和:936

約数の個数: 32

約数和(自身を含む): 307307520

約数和(自身を除く): 138934730

約数列:

[1, 2, 5, 10, 127, 233, 254, 466, 569, 635, 1138, 1165, 1270, 2330, 2845, 5690, 29591, 59182, 72263, 132577, 144526, 147955, 265154, 295910, 361315, 662885, 722630, 1325770, 16837279, 33674558, 84186395, 168372790]

約数ペア:

[(1, 168372790), (2, 84186395), (5, 33674558), (10, 16837279), (127, 1325770), (233, 722630), (254, 662885), (466, 361315), (569, 295910), (635, 265154), (1138, 147955), (1165, 144526), (1270, 132577), (2330, 72263), (2845, 59182), (5690, 29591)]