189898228

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{214817}}^1$

素因数の和:214851

約数の個数: 24

約数和(自身を含む): 378938952

約数和(自身を除く): 189040724

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 214817, 429634, 859268, 2792621, 3651889, 5585242, 7303778, 11170484, 14607556, 47474557, 94949114, 189898228]

約数ペア:

[(1, 189898228), (2, 94949114), (4, 47474557), (13, 14607556), (17, 11170484), (26, 7303778), (34, 5585242), (52, 3651889), (68, 2792621), (221, 859268), (442, 429634), (884, 214817)]