128276568

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1973}}^1$

素因数の和:2038

約数の個数: 128

約数和(自身を含む): 416908800

約数和(自身を除く): 288632232

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 43, 54, 56, 63, 72, 84, 86, 108, 126, 129, 168, 172, 189, 216, 252, 258, 301, 344, 378, 387, 504, 516, 602, 756, 774, 903, 1032, 1161, 1204, 1512, 1548, 1806, 1973, 2322, 2408, 2709, 3096, 3612, 3946, 4644, 5418, 5919, 7224, 7892, 8127, 9288, 10836, 11838, 13811, 15784, 16254, 17757, 21672, 23676, 27622, 32508, 35514, 41433, 47352, 53271, 55244, 65016, 71028, 82866, 84839, 106542, 110488, 124299, 142056, 165732, 169678, 213084, 248598, 254517, 331464, 339356, 372897, 426168, 497196, 509034, 593873, 678712, 745794, 763551, 994392, 1018068, 1187746, 1491588, 1527102, 1781619, 2036136, 2290653, 2375492, 2983176, 3054204, 3563238, 4581306, 4750984, 5344857, 6108408, 7126476, 9162612, 10689714, 14252952, 16034571, 18325224, 21379428, 32069142, 42758856, 64138284, 128276568]

約数ペア:

[(1, 128276568), (2, 64138284), (3, 42758856), (4, 32069142), (6, 21379428), (7, 18325224), (8, 16034571), (9, 14252952), (12, 10689714), (14, 9162612), (18, 7126476), (21, 6108408), (24, 5344857), (27, 4750984), (28, 4581306), (36, 3563238), (42, 3054204), (43, 2983176), (54, 2375492), (56, 2290653), (63, 2036136), (72, 1781619), (84, 1527102), (86, 1491588), (108, 1187746), (126, 1018068), (129, 994392), (168, 763551), (172, 745794), (189, 678712), (216, 593873), (252, 509034), (258, 497196), (301, 426168), (344, 372897), (378, 339356), (387, 331464), (504, 254517), (516, 248598), (602, 213084), (756, 169678), (774, 165732), (903, 142056), (1032, 124299), (1161, 110488), (1204, 106542), (1512, 84839), (1548, 82866), (1806, 71028), (1973, 65016), (2322, 55244), (2408, 53271), (2709, 47352), (3096, 41433), (3612, 35514), (3946, 32508), (4644, 27622), (5418, 23676), (5919, 21672), (7224, 17757), (7892, 16254), (8127, 15784), (9288, 13811), (10836, 11838)]