178129211

素因数分解:

${\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{467}}^1$

素因数の和:591

約数の個数: 24

約数和(自身を含む): 201777264

約数和(自身を除く): 23648053

約数列:

[1, 13, 37, 61, 169, 467, 481, 793, 2257, 6071, 6253, 10309, 17279, 28487, 29341, 78923, 224627, 370331, 381433, 1054019, 2920151, 4814303, 13702247, 178129211]

約数ペア:

[(1, 178129211), (13, 13702247), (37, 4814303), (61, 2920151), (169, 1054019), (467, 381433), (481, 370331), (793, 224627), (2257, 78923), (6071, 29341), (6253, 28487), (10309, 17279)]