204027786

素因数分解:

$2^1\times 3^2\times {\mathrm{127}}^1\times {\mathrm{149}}^1\times {\mathrm{599}}^1$

素因数の和:883

約数の個数: 48

約数和(自身を含む): 449280000

約数和(自身を除く): 245252214

約数列:

[1, 2, 3, 6, 9, 18, 127, 149, 254, 298, 381, 447, 599, 762, 894, 1143, 1198, 1341, 1797, 2286, 2682, 3594, 5391, 10782, 18923, 37846, 56769, 76073, 89251, 113538, 152146, 170307, 178502, 228219, 267753, 340614, 456438, 535506, 684657, 803259, 1369314, 1606518, 11334877, 22669754, 34004631, 68009262, 102013893, 204027786]

約数ペア:

[(1, 204027786), (2, 102013893), (3, 68009262), (6, 34004631), (9, 22669754), (18, 11334877), (127, 1606518), (149, 1369314), (254, 803259), (298, 684657), (381, 535506), (447, 456438), (599, 340614), (762, 267753), (894, 228219), (1143, 178502), (1198, 170307), (1341, 152146), (1797, 113538), (2286, 89251), (2682, 76073), (3594, 56769), (5391, 37846), (10782, 18923)]