123078912

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{857}}^1$

素因数の和:904

約数の個数: 144

約数和(自身を含む): 378810432

約数和(自身を除く): 255731520

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 32, 33, 34, 44, 48, 51, 64, 66, 68, 88, 96, 102, 128, 132, 136, 176, 187, 192, 204, 256, 264, 272, 352, 374, 384, 408, 528, 544, 561, 704, 748, 768, 816, 857, 1056, 1088, 1122, 1408, 1496, 1632, 1714, 2112, 2176, 2244, 2571, 2816, 2992, 3264, 3428, 4224, 4352, 4488, 5142, 5984, 6528, 6856, 8448, 8976, 9427, 10284, 11968, 13056, 13712, 14569, 17952, 18854, 20568, 23936, 27424, 28281, 29138, 35904, 37708, 41136, 43707, 47872, 54848, 56562, 58276, 71808, 75416, 82272, 87414, 109696, 113124, 116552, 143616, 150832, 160259, 164544, 174828, 219392, 226248, 233104, 301664, 320518, 329088, 349656, 452496, 466208, 480777, 603328, 641036, 658176, 699312, 904992, 932416, 961554, 1206656, 1282072, 1398624, 1809984, 1864832, 1923108, 2413312, 2564144, 2797248, 3619968, 3729664, 3846216, 5128288, 5594496, 7239936, 7692432, 10256576, 11188992, 15384864, 20513152, 30769728, 41026304, 61539456, 123078912]

約数ペア:

[(1, 123078912), (2, 61539456), (3, 41026304), (4, 30769728), (6, 20513152), (8, 15384864), (11, 11188992), (12, 10256576), (16, 7692432), (17, 7239936), (22, 5594496), (24, 5128288), (32, 3846216), (33, 3729664), (34, 3619968), (44, 2797248), (48, 2564144), (51, 2413312), (64, 1923108), (66, 1864832), (68, 1809984), (88, 1398624), (96, 1282072), (102, 1206656), (128, 961554), (132, 932416), (136, 904992), (176, 699312), (187, 658176), (192, 641036), (204, 603328), (256, 480777), (264, 466208), (272, 452496), (352, 349656), (374, 329088), (384, 320518), (408, 301664), (528, 233104), (544, 226248), (561, 219392), (704, 174828), (748, 164544), (768, 160259), (816, 150832), (857, 143616), (1056, 116552), (1088, 113124), (1122, 109696), (1408, 87414), (1496, 82272), (1632, 75416), (1714, 71808), (2112, 58276), (2176, 56562), (2244, 54848), (2571, 47872), (2816, 43707), (2992, 41136), (3264, 37708), (3428, 35904), (4224, 29138), (4352, 28281), (4488, 27424), (5142, 23936), (5984, 20568), (6528, 18854), (6856, 17952), (8448, 14569), (8976, 13712), (9427, 13056), (10284, 11968)]