80172856

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{527453}}^1$

素因数の和:527478

約数の個数: 16

約数和(自身を含む): 158236200

約数和(自身を除く): 78063344

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 527453, 1054906, 2109812, 4219624, 10021607, 20043214, 40086428, 80172856]

約数ペア:

[(1, 80172856), (2, 40086428), (4, 20043214), (8, 10021607), (19, 4219624), (38, 2109812), (76, 1054906), (152, 527453)]