209782728

素因数分解:

$2^3\times 3^2\times {\mathrm{73}}^1\times {\mathrm{167}}^1\times {\mathrm{239}}^1$

素因数の和:491

約数の個数: 96

約数和(自身を含む): 581817600

約数和(自身を除く): 372034872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 73, 146, 167, 219, 239, 292, 334, 438, 478, 501, 584, 657, 668, 717, 876, 956, 1002, 1314, 1336, 1434, 1503, 1752, 1912, 2004, 2151, 2628, 2868, 3006, 4008, 4302, 5256, 5736, 6012, 8604, 12024, 12191, 17208, 17447, 24382, 34894, 36573, 39913, 48764, 52341, 69788, 73146, 79826, 97528, 104682, 109719, 119739, 139576, 146292, 157023, 159652, 209364, 219438, 239478, 292584, 314046, 319304, 359217, 418728, 438876, 478956, 628092, 718434, 877752, 957912, 1256184, 1436868, 2873736, 2913649, 5827298, 8740947, 11654596, 17481894, 23309192, 26222841, 34963788, 52445682, 69927576, 104891364, 209782728]

約数ペア:

[(1, 209782728), (2, 104891364), (3, 69927576), (4, 52445682), (6, 34963788), (8, 26222841), (9, 23309192), (12, 17481894), (18, 11654596), (24, 8740947), (36, 5827298), (72, 2913649), (73, 2873736), (146, 1436868), (167, 1256184), (219, 957912), (239, 877752), (292, 718434), (334, 628092), (438, 478956), (478, 438876), (501, 418728), (584, 359217), (657, 319304), (668, 314046), (717, 292584), (876, 239478), (956, 219438), (1002, 209364), (1314, 159652), (1336, 157023), (1434, 146292), (1503, 139576), (1752, 119739), (1912, 109719), (2004, 104682), (2151, 97528), (2628, 79826), (2868, 73146), (3006, 69788), (4008, 52341), (4302, 48764), (5256, 39913), (5736, 36573), (6012, 34894), (8604, 24382), (12024, 17447), (12191, 17208)]