108156980

素因数分解:

$2^2\times 5^1\times {\mathrm{1609}}^1\times {\mathrm{3361}}^1$

素因数の和:4979

約数の個数: 24

約数和(自身を含む): 227338440

約数和(自身を除く): 119181460

約数列:

[1, 2, 4, 5, 10, 20, 1609, 3218, 3361, 6436, 6722, 8045, 13444, 16090, 16805, 32180, 33610, 67220, 5407849, 10815698, 21631396, 27039245, 54078490, 108156980]

約数ペア:

[(1, 108156980), (2, 54078490), (4, 27039245), (5, 21631396), (10, 10815698), (20, 5407849), (1609, 67220), (3218, 33610), (3361, 32180), (6436, 16805), (6722, 16090), (8045, 13444)]