208568662

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{127643}}^1$

素因数の和:127707

約数の個数: 16

約数和(自身を含む): 336980160

約数和(自身を除く): 128411498

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 127643, 255286, 2425217, 4850434, 5488649, 10977298, 104284331, 208568662]

約数ペア:

[(1, 208568662), (2, 104284331), (19, 10977298), (38, 5488649), (43, 4850434), (86, 2425217), (817, 255286), (1634, 127643)]