129341184

素因数分解:

$2^8\times 3^1\times 7^3\times {\mathrm{491}}^1$

素因数の和:531

約数の個数: 144

約数和(自身を含む): 402259200

約数和(自身を除く): 272918016

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 256, 294, 336, 343, 384, 392, 448, 491, 588, 672, 686, 768, 784, 896, 982, 1029, 1176, 1344, 1372, 1473, 1568, 1792, 1964, 2058, 2352, 2688, 2744, 2946, 3136, 3437, 3928, 4116, 4704, 5376, 5488, 5892, 6272, 6874, 7856, 8232, 9408, 10311, 10976, 11784, 12544, 13748, 15712, 16464, 18816, 20622, 21952, 23568, 24059, 27496, 31424, 32928, 37632, 41244, 43904, 47136, 48118, 54992, 62848, 65856, 72177, 82488, 87808, 94272, 96236, 109984, 125696, 131712, 144354, 164976, 168413, 188544, 192472, 219968, 263424, 288708, 329952, 336826, 377088, 384944, 439936, 505239, 577416, 659904, 673652, 769888, 879872, 1010478, 1154832, 1319808, 1347304, 1539776, 2020956, 2309664, 2639616, 2694608, 3079552, 4041912, 4619328, 5389216, 6159104, 8083824, 9238656, 10778432, 16167648, 18477312, 21556864, 32335296, 43113728, 64670592, 129341184]

約数ペア:

[(1, 129341184), (2, 64670592), (3, 43113728), (4, 32335296), (6, 21556864), (7, 18477312), (8, 16167648), (12, 10778432), (14, 9238656), (16, 8083824), (21, 6159104), (24, 5389216), (28, 4619328), (32, 4041912), (42, 3079552), (48, 2694608), (49, 2639616), (56, 2309664), (64, 2020956), (84, 1539776), (96, 1347304), (98, 1319808), (112, 1154832), (128, 1010478), (147, 879872), (168, 769888), (192, 673652), (196, 659904), (224, 577416), (256, 505239), (294, 439936), (336, 384944), (343, 377088), (384, 336826), (392, 329952), (448, 288708), (491, 263424), (588, 219968), (672, 192472), (686, 188544), (768, 168413), (784, 164976), (896, 144354), (982, 131712), (1029, 125696), (1176, 109984), (1344, 96236), (1372, 94272), (1473, 87808), (1568, 82488), (1792, 72177), (1964, 65856), (2058, 62848), (2352, 54992), (2688, 48118), (2744, 47136), (2946, 43904), (3136, 41244), (3437, 37632), (3928, 32928), (4116, 31424), (4704, 27496), (5376, 24059), (5488, 23568), (5892, 21952), (6272, 20622), (6874, 18816), (7856, 16464), (8232, 15712), (9408, 13748), (10311, 12544), (10976, 11784)]