128998464

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2341}}^1$

素因数の和:2404

約数の個数: 112

約数和(自身を含む): 399751296

約数和(自身を除く): 270752832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 41, 42, 48, 56, 64, 82, 84, 96, 112, 123, 164, 168, 192, 224, 246, 287, 328, 336, 448, 492, 574, 656, 672, 861, 984, 1148, 1312, 1344, 1722, 1968, 2296, 2341, 2624, 3444, 3936, 4592, 4682, 6888, 7023, 7872, 9184, 9364, 13776, 14046, 16387, 18368, 18728, 27552, 28092, 32774, 37456, 49161, 55104, 56184, 65548, 74912, 95981, 98322, 112368, 131096, 149824, 191962, 196644, 224736, 262192, 287943, 383924, 393288, 449472, 524384, 575886, 671867, 767848, 786576, 1048768, 1151772, 1343734, 1535696, 1573152, 2015601, 2303544, 2687468, 3071392, 3146304, 4031202, 4607088, 5374936, 6142784, 8062404, 9214176, 10749872, 16124808, 18428352, 21499744, 32249616, 42999488, 64499232, 128998464]

約数ペア:

[(1, 128998464), (2, 64499232), (3, 42999488), (4, 32249616), (6, 21499744), (7, 18428352), (8, 16124808), (12, 10749872), (14, 9214176), (16, 8062404), (21, 6142784), (24, 5374936), (28, 4607088), (32, 4031202), (41, 3146304), (42, 3071392), (48, 2687468), (56, 2303544), (64, 2015601), (82, 1573152), (84, 1535696), (96, 1343734), (112, 1151772), (123, 1048768), (164, 786576), (168, 767848), (192, 671867), (224, 575886), (246, 524384), (287, 449472), (328, 393288), (336, 383924), (448, 287943), (492, 262192), (574, 224736), (656, 196644), (672, 191962), (861, 149824), (984, 131096), (1148, 112368), (1312, 98322), (1344, 95981), (1722, 74912), (1968, 65548), (2296, 56184), (2341, 55104), (2624, 49161), (3444, 37456), (3936, 32774), (4592, 28092), (4682, 27552), (6888, 18728), (7023, 18368), (7872, 16387), (9184, 14046), (9364, 13776)]