189558876

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1215121}}^1$

素因数の和:1215141

約数の個数: 24

約数和(自身を含む): 476327824

約数和(自身を除く): 286768948

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1215121, 2430242, 3645363, 4860484, 7290726, 14581452, 15796573, 31593146, 47389719, 63186292, 94779438, 189558876]

約数ペア:

[(1, 189558876), (2, 94779438), (3, 63186292), (4, 47389719), (6, 31593146), (12, 15796573), (13, 14581452), (26, 7290726), (39, 4860484), (52, 3645363), (78, 2430242), (156, 1215121)]