259106254

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{13553}}^1$

素因数の和:13656

約数の個数: 24

約数和(自身を含む): 432643680

約数和(自身を除く): 173537426

約数列:

[1, 2, 11, 22, 79, 121, 158, 242, 869, 1738, 9559, 13553, 19118, 27106, 149083, 298166, 1070687, 1639913, 2141374, 3279826, 11777557, 23555114, 129553127, 259106254]

約数ペア:

[(1, 259106254), (2, 129553127), (11, 23555114), (22, 11777557), (79, 3279826), (121, 2141374), (158, 1639913), (242, 1070687), (869, 298166), (1738, 149083), (9559, 27106), (13553, 19118)]