129437568

素因数分解:

$2^7\times 3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:146

約数の個数: 256

約数和(自身を含む): 427257600

約数和(自身を除く): 297820032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 43, 48, 52, 54, 64, 67, 72, 78, 86, 96, 104, 108, 117, 128, 129, 134, 144, 156, 172, 192, 201, 208, 216, 234, 258, 268, 288, 312, 344, 351, 384, 387, 402, 416, 432, 468, 516, 536, 559, 576, 603, 624, 688, 702, 774, 804, 832, 864, 871, 936, 1032, 1072, 1118, 1152, 1161, 1206, 1248, 1376, 1404, 1548, 1608, 1664, 1677, 1728, 1742, 1809, 1872, 2064, 2144, 2236, 2322, 2412, 2496, 2613, 2752, 2808, 2881, 3096, 3216, 3354, 3456, 3484, 3618, 3744, 4128, 4288, 4472, 4644, 4824, 4992, 5031, 5226, 5504, 5616, 5762, 6192, 6432, 6708, 6968, 7236, 7488, 7839, 8256, 8576, 8643, 8944, 9288, 9648, 10062, 10452, 11232, 11524, 12384, 12864, 13416, 13936, 14472, 14976, 15093, 15678, 16512, 17286, 17888, 18576, 19296, 20124, 20904, 22464, 23048, 23517, 24768, 25728, 25929, 26832, 27872, 28944, 30186, 31356, 34572, 35776, 37152, 37453, 38592, 40248, 41808, 44928, 46096, 47034, 49536, 51858, 53664, 55744, 57888, 60372, 62712, 69144, 71552, 74304, 74906, 77184, 77787, 80496, 83616, 92192, 94068, 103716, 107328, 111488, 112359, 115776, 120744, 125424, 138288, 148608, 149812, 155574, 160992, 167232, 184384, 188136, 207432, 214656, 224718, 231552, 241488, 250848, 276576, 299624, 311148, 321984, 334464, 337077, 368768, 376272, 414864, 449436, 482976, 501696, 553152, 599248, 622296, 643968, 674154, 752544, 829728, 898872, 965952, 1003392, 1011231, 1106304, 1198496, 1244592, 1348308, 1505088, 1659456, 1797744, 1931904, 2022462, 2396992, 2489184, 2696616, 3010176, 3318912, 3595488, 4044924, 4793984, 4978368, 5393232, 7190976, 8089848, 9956736, 10786464, 14381952, 16179696, 21572928, 32359392, 43145856, 64718784, 129437568]

約数ペア:

[(1, 129437568), (2, 64718784), (3, 43145856), (4, 32359392), (6, 21572928), (8, 16179696), (9, 14381952), (12, 10786464), (13, 9956736), (16, 8089848), (18, 7190976), (24, 5393232), (26, 4978368), (27, 4793984), (32, 4044924), (36, 3595488), (39, 3318912), (43, 3010176), (48, 2696616), (52, 2489184), (54, 2396992), (64, 2022462), (67, 1931904), (72, 1797744), (78, 1659456), (86, 1505088), (96, 1348308), (104, 1244592), (108, 1198496), (117, 1106304), (128, 1011231), (129, 1003392), (134, 965952), (144, 898872), (156, 829728), (172, 752544), (192, 674154), (201, 643968), (208, 622296), (216, 599248), (234, 553152), (258, 501696), (268, 482976), (288, 449436), (312, 414864), (344, 376272), (351, 368768), (384, 337077), (387, 334464), (402, 321984), (416, 311148), (432, 299624), (468, 276576), (516, 250848), (536, 241488), (559, 231552), (576, 224718), (603, 214656), (624, 207432), (688, 188136), (702, 184384), (774, 167232), (804, 160992), (832, 155574), (864, 149812), (871, 148608), (936, 138288), (1032, 125424), (1072, 120744), (1118, 115776), (1152, 112359), (1161, 111488), (1206, 107328), (1248, 103716), (1376, 94068), (1404, 92192), (1548, 83616), (1608, 80496), (1664, 77787), (1677, 77184), (1728, 74906), (1742, 74304), (1809, 71552), (1872, 69144), (2064, 62712), (2144, 60372), (2236, 57888), (2322, 55744), (2412, 53664), (2496, 51858), (2613, 49536), (2752, 47034), (2808, 46096), (2881, 44928), (3096, 41808), (3216, 40248), (3354, 38592), (3456, 37453), (3484, 37152), (3618, 35776), (3744, 34572), (4128, 31356), (4288, 30186), (4472, 28944), (4644, 27872), (4824, 26832), (4992, 25929), (5031, 25728), (5226, 24768), (5504, 23517), (5616, 23048), (5762, 22464), (6192, 20904), (6432, 20124), (6708, 19296), (6968, 18576), (7236, 17888), (7488, 17286), (7839, 16512), (8256, 15678), (8576, 15093), (8643, 14976), (8944, 14472), (9288, 13936), (9648, 13416), (10062, 12864), (10452, 12384), (11232, 11524)]