168659428

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{317029}}^1$

素因数の和:317059

約数の個数: 24

約数和(自身を含む): 355073600

約数和(自身を除く): 186414172

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 317029, 634058, 1268116, 2219203, 4438406, 6023551, 8876812, 12047102, 24094204, 42164857, 84329714, 168659428]

約数ペア:

[(1, 168659428), (2, 84329714), (4, 42164857), (7, 24094204), (14, 12047102), (19, 8876812), (28, 6023551), (38, 4438406), (76, 2219203), (133, 1268116), (266, 634058), (532, 317029)]