128176848

素因数分解:

$2^4\times 3^2\times {\mathrm{890117}}^1$

素因数の和:890131

約数の個数: 30

約数和(自身を含む): 358717554

約数和(自身を除く): 230540706

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 890117, 1780234, 2670351, 3560468, 5340702, 7120936, 8011053, 10681404, 14241872, 16022106, 21362808, 32044212, 42725616, 64088424, 128176848]

約数ペア:

[(1, 128176848), (2, 64088424), (3, 42725616), (4, 32044212), (6, 21362808), (8, 16022106), (9, 14241872), (12, 10681404), (16, 8011053), (18, 7120936), (24, 5340702), (36, 3560468), (48, 2670351), (72, 1780234), (144, 890117)]