154268270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{91283}}^1$

素因数の和:91316

約数の個数: 24

約数和(自身を含む): 300689496

約数和(自身を除く): 146421226

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 91283, 182566, 456415, 912830, 1186679, 2373358, 5933395, 11866790, 15426827, 30853654, 77134135, 154268270]

約数ペア:

[(1, 154268270), (2, 77134135), (5, 30853654), (10, 15426827), (13, 11866790), (26, 5933395), (65, 2373358), (130, 1186679), (169, 912830), (338, 456415), (845, 182566), (1690, 91283)]