205468276

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{2137}}^1$

素因数の和:2240

約数の個数: 36

約数和(自身を含む): 396628932

約数和(自身を除く): 191160656

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 1849, 2137, 2236, 3698, 4274, 7396, 8548, 24037, 27781, 48074, 55562, 91891, 96148, 111124, 183782, 367564, 1194583, 2389166, 3951313, 4778332, 7902626, 15805252, 51367069, 102734138, 205468276]

約数ペア:

[(1, 205468276), (2, 102734138), (4, 51367069), (13, 15805252), (26, 7902626), (43, 4778332), (52, 3951313), (86, 2389166), (172, 1194583), (559, 367564), (1118, 183782), (1849, 111124), (2137, 96148), (2236, 91891), (3698, 55562), (4274, 48074), (7396, 27781), (8548, 24037)]