207747008

素因数分解:

$2^6\times 7^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1$

素因数の和:290

約数の個数: 112

約数和(自身を含む): 492946944

約数和(自身を除く): 285199936

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 64, 74, 83, 112, 148, 151, 166, 224, 259, 296, 302, 332, 448, 518, 581, 592, 604, 664, 1036, 1057, 1162, 1184, 1208, 1328, 2072, 2114, 2324, 2368, 2416, 2656, 3071, 4144, 4228, 4648, 4832, 5312, 5587, 6142, 8288, 8456, 9296, 9664, 11174, 12284, 12533, 16576, 16912, 18592, 21497, 22348, 24568, 25066, 33824, 37184, 39109, 42994, 44696, 49136, 50132, 67648, 78218, 85988, 87731, 89392, 98272, 100264, 156436, 171976, 175462, 178784, 196544, 200528, 312872, 343952, 350924, 357568, 401056, 463721, 625744, 687904, 701848, 802112, 927442, 1251488, 1375808, 1403696, 1854884, 2502976, 2807392, 3246047, 3709768, 5614784, 6492094, 7419536, 12984188, 14839072, 25968376, 29678144, 51936752, 103873504, 207747008]

約数ペア:

[(1, 207747008), (2, 103873504), (4, 51936752), (7, 29678144), (8, 25968376), (14, 14839072), (16, 12984188), (28, 7419536), (32, 6492094), (37, 5614784), (56, 3709768), (64, 3246047), (74, 2807392), (83, 2502976), (112, 1854884), (148, 1403696), (151, 1375808), (166, 1251488), (224, 927442), (259, 802112), (296, 701848), (302, 687904), (332, 625744), (448, 463721), (518, 401056), (581, 357568), (592, 350924), (604, 343952), (664, 312872), (1036, 200528), (1057, 196544), (1162, 178784), (1184, 175462), (1208, 171976), (1328, 156436), (2072, 100264), (2114, 98272), (2324, 89392), (2368, 87731), (2416, 85988), (2656, 78218), (3071, 67648), (4144, 50132), (4228, 49136), (4648, 44696), (4832, 42994), (5312, 39109), (5587, 37184), (6142, 33824), (8288, 25066), (8456, 24568), (9296, 22348), (9664, 21497), (11174, 18592), (12284, 16912), (12533, 16576)]