128376576

素因数分解:

$2^8\times 3^4\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:220

約数の個数: 180

約数和(自身を含む): 394729104

約数和(自身を除く): 266352528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 41, 48, 54, 64, 72, 81, 82, 96, 108, 123, 128, 144, 151, 162, 164, 192, 216, 246, 256, 288, 302, 324, 328, 369, 384, 432, 453, 492, 576, 604, 648, 656, 738, 768, 864, 906, 984, 1107, 1152, 1208, 1296, 1312, 1359, 1476, 1728, 1812, 1968, 2214, 2304, 2416, 2592, 2624, 2718, 2952, 3321, 3456, 3624, 3936, 4077, 4428, 4832, 5184, 5248, 5436, 5904, 6191, 6642, 6912, 7248, 7872, 8154, 8856, 9664, 10368, 10496, 10872, 11808, 12231, 12382, 13284, 14496, 15744, 16308, 17712, 18573, 19328, 20736, 21744, 23616, 24462, 24764, 26568, 28992, 31488, 32616, 35424, 37146, 38656, 43488, 47232, 48924, 49528, 53136, 55719, 57984, 65232, 70848, 74292, 86976, 94464, 97848, 99056, 106272, 111438, 115968, 130464, 141696, 148584, 167157, 173952, 195696, 198112, 212544, 222876, 260928, 283392, 297168, 334314, 347904, 391392, 396224, 425088, 445752, 501471, 521856, 594336, 668628, 782784, 792448, 850176, 891504, 1002942, 1043712, 1188672, 1337256, 1565568, 1584896, 1783008, 2005884, 2377344, 2674512, 3131136, 3566016, 4011768, 4754688, 5349024, 7132032, 8023536, 10698048, 14264064, 16047072, 21396096, 32094144, 42792192, 64188288, 128376576]

約数ペア:

[(1, 128376576), (2, 64188288), (3, 42792192), (4, 32094144), (6, 21396096), (8, 16047072), (9, 14264064), (12, 10698048), (16, 8023536), (18, 7132032), (24, 5349024), (27, 4754688), (32, 4011768), (36, 3566016), (41, 3131136), (48, 2674512), (54, 2377344), (64, 2005884), (72, 1783008), (81, 1584896), (82, 1565568), (96, 1337256), (108, 1188672), (123, 1043712), (128, 1002942), (144, 891504), (151, 850176), (162, 792448), (164, 782784), (192, 668628), (216, 594336), (246, 521856), (256, 501471), (288, 445752), (302, 425088), (324, 396224), (328, 391392), (369, 347904), (384, 334314), (432, 297168), (453, 283392), (492, 260928), (576, 222876), (604, 212544), (648, 198112), (656, 195696), (738, 173952), (768, 167157), (864, 148584), (906, 141696), (984, 130464), (1107, 115968), (1152, 111438), (1208, 106272), (1296, 99056), (1312, 97848), (1359, 94464), (1476, 86976), (1728, 74292), (1812, 70848), (1968, 65232), (2214, 57984), (2304, 55719), (2416, 53136), (2592, 49528), (2624, 48924), (2718, 47232), (2952, 43488), (3321, 38656), (3456, 37146), (3624, 35424), (3936, 32616), (4077, 31488), (4428, 28992), (4832, 26568), (5184, 24764), (5248, 24462), (5436, 23616), (5904, 21744), (6191, 20736), (6642, 19328), (6912, 18573), (7248, 17712), (7872, 16308), (8154, 15744), (8856, 14496), (9664, 13284), (10368, 12382), (10496, 12231), (10872, 11808)]