128512462

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{617}}^1\times {\mathrm{8011}}^1$

素因数の和:8643

約数の個数: 16

約数和(自身を含む): 207959472

約数和(自身を除く): 79447010

約数列:

[1, 2, 13, 26, 617, 1234, 8011, 8021, 16022, 16042, 104143, 208286, 4942787, 9885574, 64256231, 128512462]

約数ペア:

[(1, 128512462), (2, 64256231), (13, 9885574), (26, 4942787), (617, 208286), (1234, 104143), (8011, 16042), (8021, 16022)]