208484682

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1907}}^1$

素因数の和:2075

約数の個数: 64

約数和(自身を含む): 505543680

約数和(自身を除く): 297058998

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 137, 266, 274, 399, 411, 798, 822, 959, 1907, 1918, 2603, 2877, 3814, 5206, 5721, 5754, 7809, 11442, 13349, 15618, 18221, 26698, 36233, 36442, 40047, 54663, 72466, 80094, 108699, 109326, 217398, 253631, 261259, 507262, 522518, 760893, 783777, 1521786, 1567554, 1828813, 3657626, 4963921, 5486439, 9927842, 10972878, 14891763, 29783526, 34747447, 69494894, 104242341, 208484682]

約数ペア:

[(1, 208484682), (2, 104242341), (3, 69494894), (6, 34747447), (7, 29783526), (14, 14891763), (19, 10972878), (21, 9927842), (38, 5486439), (42, 4963921), (57, 3657626), (114, 1828813), (133, 1567554), (137, 1521786), (266, 783777), (274, 760893), (399, 522518), (411, 507262), (798, 261259), (822, 253631), (959, 217398), (1907, 109326), (1918, 108699), (2603, 80094), (2877, 72466), (3814, 54663), (5206, 40047), (5721, 36442), (5754, 36233), (7809, 26698), (11442, 18221), (13349, 15618)]