128286066

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{301141}}^1$

素因数の和:301217

約数の個数: 16

約数和(自身を含む): 260186688

約数和(自身を除く): 131900622

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 301141, 602282, 903423, 1806846, 21381011, 42762022, 64143033, 128286066]

約数ペア:

[(1, 128286066), (2, 64143033), (3, 42762022), (6, 21381011), (71, 1806846), (142, 903423), (213, 602282), (426, 301141)]