128127934

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{727}}^1\times {\mathrm{8011}}^1$

素因数の和:8751

約数の個数: 16

約数和(自身を含む): 209978496

約数和(自身を除く): 81850562

約数列:

[1, 2, 11, 22, 727, 1454, 7997, 8011, 15994, 16022, 88121, 176242, 5823997, 11647994, 64063967, 128127934]

約数ペア:

[(1, 128127934), (2, 64063967), (11, 11647994), (22, 5823997), (727, 176242), (1454, 88121), (7997, 16022), (8011, 15994)]