202236740

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{235159}}^1$

素因数の和:235211

約数の個数: 24

約数和(自身を含む): 434575680

約数和(自身を除く): 232338940

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 235159, 470318, 940636, 1175795, 2351590, 4703180, 10111837, 20223674, 40447348, 50559185, 101118370, 202236740]

約数ペア:

[(1, 202236740), (2, 101118370), (4, 50559185), (5, 40447348), (10, 20223674), (20, 10111837), (43, 4703180), (86, 2351590), (172, 1175795), (215, 940636), (430, 470318), (860, 235159)]