198560628

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{787939}}^1$

素因数の和:787956

約数の個数: 36

約数和(自身を含む): 573620320

約数和(自身を除く): 375059692

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 787939, 1575878, 2363817, 3151756, 4727634, 5515573, 7091451, 9455268, 11031146, 14182902, 16546719, 22062292, 28365804, 33093438, 49640157, 66186876, 99280314, 198560628]

約数ペア:

[(1, 198560628), (2, 99280314), (3, 66186876), (4, 49640157), (6, 33093438), (7, 28365804), (9, 22062292), (12, 16546719), (14, 14182902), (18, 11031146), (21, 9455268), (28, 7091451), (36, 5515573), (42, 4727634), (63, 3151756), (84, 2363817), (126, 1575878), (252, 787939)]