191908054

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{171653}}^1$

素因数の和:171711

約数の個数: 16

約数和(自身を含む): 317216592

約数和(自身を除く): 125308538

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 171653, 343306, 2231489, 4462978, 7381079, 14762158, 95954027, 191908054]

約数ペア:

[(1, 191908054), (2, 95954027), (13, 14762158), (26, 7381079), (43, 4462978), (86, 2231489), (559, 343306), (1118, 171653)]