121519624

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{213943}}^1$

素因数の和:214020

約数の個数: 16

約数和(自身を含む): 231059520

約数和(自身を除く): 109539896

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 213943, 427886, 855772, 1711544, 15189953, 30379906, 60759812, 121519624]

約数ペア:

[(1, 121519624), (2, 60759812), (4, 30379906), (8, 15189953), (71, 1711544), (142, 855772), (284, 427886), (568, 213943)]