208553614

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{24611}}^1$

素因数の和:24855

約数の個数: 16

約数和(自身を含む): 330785280

約数和(自身を除く): 122231666

約数列:

[1, 2, 19, 38, 223, 446, 4237, 8474, 24611, 49222, 467609, 935218, 5488253, 10976506, 104276807, 208553614]

約数ペア:

[(1, 208553614), (2, 104276807), (19, 10976506), (38, 5488253), (223, 935218), (446, 467609), (4237, 49222), (8474, 24611)]