131492172

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1565383}}^1$

素因数の和:1565397

約数の個数: 24

約数和(自身を含む): 350646016

約数和(自身を除く): 219153844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1565383, 3130766, 4696149, 6261532, 9392298, 10957681, 18784596, 21915362, 32873043, 43830724, 65746086, 131492172]

約数ペア:

[(1, 131492172), (2, 65746086), (3, 43830724), (4, 32873043), (6, 21915362), (7, 18784596), (12, 10957681), (14, 9392298), (21, 6261532), (28, 4696149), (42, 3130766), (84, 1565383)]