208271484

素因数分解:

$2^2\times 3^2\times {\mathrm{139}}^1\times {\mathrm{41621}}^1$

素因数の和:41770

約数の個数: 36

約数和(自身を含む): 530264280

約数和(自身を除く): 321992796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 139, 278, 417, 556, 834, 1251, 1668, 2502, 5004, 41621, 83242, 124863, 166484, 249726, 374589, 499452, 749178, 1498356, 5785319, 11570638, 17355957, 23141276, 34711914, 52067871, 69423828, 104135742, 208271484]

約数ペア:

[(1, 208271484), (2, 104135742), (3, 69423828), (4, 52067871), (6, 34711914), (9, 23141276), (12, 17355957), (18, 11570638), (36, 5785319), (139, 1498356), (278, 749178), (417, 499452), (556, 374589), (834, 249726), (1251, 166484), (1668, 124863), (2502, 83242), (5004, 41621)]