168518316

素因数分解:

$2^2\times 3^1\times {\mathrm{691}}^1\times {\mathrm{20323}}^1$

素因数の和:21021

約数の個数: 24

約数和(自身を含む): 393797824

約数和(自身を除く): 225279508

約数列:

[1, 2, 3, 4, 6, 12, 691, 1382, 2073, 2764, 4146, 8292, 20323, 40646, 60969, 81292, 121938, 243876, 14043193, 28086386, 42129579, 56172772, 84259158, 168518316]

約数ペア:

[(1, 168518316), (2, 84259158), (3, 56172772), (4, 42129579), (6, 28086386), (12, 14043193), (691, 243876), (1382, 121938), (2073, 81292), (2764, 60969), (4146, 40646), (8292, 20323)]