164676672

素因数分解:

$2^6\times 3^3\times {\mathrm{157}}^1\times {\mathrm{607}}^1$

素因数の和:785

約数の個数: 112

約数和(自身を含む): 488005120

約数和(自身を除く): 323328448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 157, 192, 216, 288, 314, 432, 471, 576, 607, 628, 864, 942, 1214, 1256, 1413, 1728, 1821, 1884, 2428, 2512, 2826, 3642, 3768, 4239, 4856, 5024, 5463, 5652, 7284, 7536, 8478, 9712, 10048, 10926, 11304, 14568, 15072, 16389, 16956, 19424, 21852, 22608, 29136, 30144, 32778, 33912, 38848, 43704, 45216, 58272, 65556, 67824, 87408, 90432, 95299, 116544, 131112, 135648, 174816, 190598, 262224, 271296, 285897, 349632, 381196, 524448, 571794, 762392, 857691, 1048896, 1143588, 1524784, 1715382, 2287176, 2573073, 3049568, 3430764, 4574352, 5146146, 6099136, 6861528, 9148704, 10292292, 13723056, 18297408, 20584584, 27446112, 41169168, 54892224, 82338336, 164676672]

約数ペア:

[(1, 164676672), (2, 82338336), (3, 54892224), (4, 41169168), (6, 27446112), (8, 20584584), (9, 18297408), (12, 13723056), (16, 10292292), (18, 9148704), (24, 6861528), (27, 6099136), (32, 5146146), (36, 4574352), (48, 3430764), (54, 3049568), (64, 2573073), (72, 2287176), (96, 1715382), (108, 1524784), (144, 1143588), (157, 1048896), (192, 857691), (216, 762392), (288, 571794), (314, 524448), (432, 381196), (471, 349632), (576, 285897), (607, 271296), (628, 262224), (864, 190598), (942, 174816), (1214, 135648), (1256, 131112), (1413, 116544), (1728, 95299), (1821, 90432), (1884, 87408), (2428, 67824), (2512, 65556), (2826, 58272), (3642, 45216), (3768, 43704), (4239, 38848), (4856, 33912), (5024, 32778), (5463, 30144), (5652, 29136), (7284, 22608), (7536, 21852), (8478, 19424), (9712, 16956), (10048, 16389), (10926, 15072), (11304, 14568)]