126780524

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{16363}}^1$

素因数の和:16529

約数の個数: 24

約数和(自身を含む): 240550800

約数和(自身を除く): 113770276

約数列:

[1, 2, 4, 13, 26, 52, 149, 298, 596, 1937, 3874, 7748, 16363, 32726, 65452, 212719, 425438, 850876, 2438087, 4876174, 9752348, 31695131, 63390262, 126780524]

約数ペア:

[(1, 126780524), (2, 63390262), (4, 31695131), (13, 9752348), (26, 4876174), (52, 2438087), (149, 850876), (298, 425438), (596, 212719), (1937, 65452), (3874, 32726), (7748, 16363)]