131784576

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4457}}^1$

素因数の和:4492

約数の個数: 128

約数和(自身を含む): 436527360

約数和(自身を除く): 304742784

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 64, 66, 77, 84, 88, 96, 112, 128, 132, 154, 168, 176, 192, 224, 231, 264, 308, 336, 352, 384, 448, 462, 528, 616, 672, 704, 896, 924, 1056, 1232, 1344, 1408, 1848, 2112, 2464, 2688, 3696, 4224, 4457, 4928, 7392, 8914, 9856, 13371, 14784, 17828, 26742, 29568, 31199, 35656, 49027, 53484, 62398, 71312, 93597, 98054, 106968, 124796, 142624, 147081, 187194, 196108, 213936, 249592, 285248, 294162, 343189, 374388, 392216, 427872, 499184, 570496, 588324, 686378, 748776, 784432, 855744, 998368, 1029567, 1176648, 1372756, 1497552, 1568864, 1711488, 1996736, 2059134, 2353296, 2745512, 2995104, 3137728, 3993472, 4118268, 4706592, 5491024, 5990208, 6275456, 8236536, 9413184, 10982048, 11980416, 16473072, 18826368, 21964096, 32946144, 43928192, 65892288, 131784576]

約数ペア:

[(1, 131784576), (2, 65892288), (3, 43928192), (4, 32946144), (6, 21964096), (7, 18826368), (8, 16473072), (11, 11980416), (12, 10982048), (14, 9413184), (16, 8236536), (21, 6275456), (22, 5990208), (24, 5491024), (28, 4706592), (32, 4118268), (33, 3993472), (42, 3137728), (44, 2995104), (48, 2745512), (56, 2353296), (64, 2059134), (66, 1996736), (77, 1711488), (84, 1568864), (88, 1497552), (96, 1372756), (112, 1176648), (128, 1029567), (132, 998368), (154, 855744), (168, 784432), (176, 748776), (192, 686378), (224, 588324), (231, 570496), (264, 499184), (308, 427872), (336, 392216), (352, 374388), (384, 343189), (448, 294162), (462, 285248), (528, 249592), (616, 213936), (672, 196108), (704, 187194), (896, 147081), (924, 142624), (1056, 124796), (1232, 106968), (1344, 98054), (1408, 93597), (1848, 71312), (2112, 62398), (2464, 53484), (2688, 49027), (3696, 35656), (4224, 31199), (4457, 29568), (4928, 26742), (7392, 17828), (8914, 14784), (9856, 13371)]