131552256

素因数分解:

$2^{10}\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1$

素因数の和:280

約数の個数: 176

約数和(自身を含む): 406779840

約数和(自身を除く): 275227584

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, 229, 256, 264, 272, 352, 374, 384, 408, 458, 512, 528, 544, 561, 687, 704, 748, 768, 816, 916, 1024, 1056, 1088, 1122, 1374, 1408, 1496, 1536, 1632, 1832, 2112, 2176, 2244, 2519, 2748, 2816, 2992, 3072, 3264, 3664, 3893, 4224, 4352, 4488, 5038, 5496, 5632, 5984, 6528, 7328, 7557, 7786, 8448, 8704, 8976, 10076, 10992, 11264, 11679, 11968, 13056, 14656, 15114, 15572, 16896, 17408, 17952, 20152, 21984, 23358, 23936, 26112, 29312, 30228, 31144, 33792, 35904, 40304, 42823, 43968, 46716, 47872, 52224, 58624, 60456, 62288, 71808, 80608, 85646, 87936, 93432, 95744, 117248, 120912, 124576, 128469, 143616, 161216, 171292, 175872, 186864, 191488, 234496, 241824, 249152, 256938, 287232, 322432, 342584, 351744, 373728, 483648, 498304, 513876, 574464, 644864, 685168, 703488, 747456, 967296, 996608, 1027752, 1289728, 1370336, 1494912, 1934592, 1993216, 2055504, 2579456, 2740672, 2989824, 3869184, 3986432, 4111008, 5481344, 5979648, 7738368, 8222016, 10962688, 11959296, 16444032, 21925376, 32888064, 43850752, 65776128, 131552256]

約数ペア:

[(1, 131552256), (2, 65776128), (3, 43850752), (4, 32888064), (6, 21925376), (8, 16444032), (11, 11959296), (12, 10962688), (16, 8222016), (17, 7738368), (22, 5979648), (24, 5481344), (32, 4111008), (33, 3986432), (34, 3869184), (44, 2989824), (48, 2740672), (51, 2579456), (64, 2055504), (66, 1993216), (68, 1934592), (88, 1494912), (96, 1370336), (102, 1289728), (128, 1027752), (132, 996608), (136, 967296), (176, 747456), (187, 703488), (192, 685168), (204, 644864), (229, 574464), (256, 513876), (264, 498304), (272, 483648), (352, 373728), (374, 351744), (384, 342584), (408, 322432), (458, 287232), (512, 256938), (528, 249152), (544, 241824), (561, 234496), (687, 191488), (704, 186864), (748, 175872), (768, 171292), (816, 161216), (916, 143616), (1024, 128469), (1056, 124576), (1088, 120912), (1122, 117248), (1374, 95744), (1408, 93432), (1496, 87936), (1536, 85646), (1632, 80608), (1832, 71808), (2112, 62288), (2176, 60456), (2244, 58624), (2519, 52224), (2748, 47872), (2816, 46716), (2992, 43968), (3072, 42823), (3264, 40304), (3664, 35904), (3893, 33792), (4224, 31144), (4352, 30228), (4488, 29312), (5038, 26112), (5496, 23936), (5632, 23358), (5984, 21984), (6528, 20152), (7328, 17952), (7557, 17408), (7786, 16896), (8448, 15572), (8704, 15114), (8976, 14656), (10076, 13056), (10992, 11968), (11264, 11679)]