128334976

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{449}}^1$

素因数の和:510

約数の個数: 128

約数和(自身を含む): 330480000

約数和(自身を除く): 202145024

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 29, 32, 44, 56, 58, 64, 77, 88, 112, 116, 128, 154, 176, 203, 224, 232, 308, 319, 352, 406, 448, 449, 464, 616, 638, 704, 812, 896, 898, 928, 1232, 1276, 1408, 1624, 1796, 1856, 2233, 2464, 2552, 3143, 3248, 3592, 3712, 4466, 4928, 4939, 5104, 6286, 6496, 7184, 8932, 9856, 9878, 10208, 12572, 12992, 13021, 14368, 17864, 19756, 20416, 25144, 25984, 26042, 28736, 34573, 35728, 39512, 40832, 50288, 52084, 57472, 69146, 71456, 79024, 91147, 100576, 104168, 138292, 142912, 143231, 158048, 182294, 201152, 208336, 276584, 285824, 286462, 316096, 364588, 402304, 416672, 553168, 572924, 632192, 729176, 833344, 1002617, 1106336, 1145848, 1458352, 1666688, 2005234, 2212672, 2291696, 2916704, 4010468, 4425344, 4583392, 5833408, 8020936, 9166784, 11666816, 16041872, 18333568, 32083744, 64167488, 128334976]

約数ペア:

[(1, 128334976), (2, 64167488), (4, 32083744), (7, 18333568), (8, 16041872), (11, 11666816), (14, 9166784), (16, 8020936), (22, 5833408), (28, 4583392), (29, 4425344), (32, 4010468), (44, 2916704), (56, 2291696), (58, 2212672), (64, 2005234), (77, 1666688), (88, 1458352), (112, 1145848), (116, 1106336), (128, 1002617), (154, 833344), (176, 729176), (203, 632192), (224, 572924), (232, 553168), (308, 416672), (319, 402304), (352, 364588), (406, 316096), (448, 286462), (449, 285824), (464, 276584), (616, 208336), (638, 201152), (704, 182294), (812, 158048), (896, 143231), (898, 142912), (928, 138292), (1232, 104168), (1276, 100576), (1408, 91147), (1624, 79024), (1796, 71456), (1856, 69146), (2233, 57472), (2464, 52084), (2552, 50288), (3143, 40832), (3248, 39512), (3592, 35728), (3712, 34573), (4466, 28736), (4928, 26042), (4939, 25984), (5104, 25144), (6286, 20416), (6496, 19756), (7184, 17864), (8932, 14368), (9856, 13021), (9878, 12992), (10208, 12572)]