136206850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{209549}}^1$

素因数の和:209574

約数の個数: 24

約数和(自身を含む): 272834100

約数和(自身を除く): 136627250

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 209549, 419098, 1047745, 2095490, 2724137, 5238725, 5448274, 10477450, 13620685, 27241370, 68103425, 136206850]

約数ペア:

[(1, 136206850), (2, 68103425), (5, 27241370), (10, 13620685), (13, 10477450), (25, 5448274), (26, 5238725), (50, 2724137), (65, 2095490), (130, 1047745), (325, 419098), (650, 209549)]