108143620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{415937}}^1$

素因数の和:415959

約数の個数: 24

約数和(自身を含む): 244571544

約数和(自身を除く): 136427924

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 415937, 831874, 1663748, 2079685, 4159370, 5407181, 8318740, 10814362, 21628724, 27035905, 54071810, 108143620]

約数ペア:

[(1, 108143620), (2, 54071810), (4, 27035905), (5, 21628724), (10, 10814362), (13, 8318740), (20, 5407181), (26, 4159370), (52, 2079685), (65, 1663748), (130, 831874), (260, 415937)]