207653376

素因数分解:

$2^9\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:155

約数の個数: 240

約数和(自身を含む): 671742720

約数和(自身を除く): 464089344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 49, 56, 62, 64, 84, 89, 93, 96, 98, 112, 124, 128, 147, 168, 178, 186, 192, 196, 217, 224, 248, 256, 267, 294, 336, 356, 372, 384, 392, 434, 448, 496, 512, 534, 588, 623, 651, 672, 712, 744, 768, 784, 868, 896, 992, 1068, 1176, 1246, 1302, 1344, 1424, 1488, 1519, 1536, 1568, 1736, 1792, 1869, 1984, 2136, 2352, 2492, 2604, 2688, 2759, 2848, 2976, 3038, 3136, 3472, 3584, 3738, 3968, 4272, 4361, 4557, 4704, 4984, 5208, 5376, 5518, 5696, 5952, 6076, 6272, 6944, 7476, 7936, 8277, 8544, 8722, 9114, 9408, 9968, 10416, 10752, 11036, 11392, 11904, 12152, 12544, 13083, 13888, 14952, 15872, 16554, 17088, 17444, 18228, 18816, 19313, 19936, 20832, 22072, 22784, 23808, 24304, 25088, 26166, 27776, 29904, 33108, 34176, 34888, 36456, 37632, 38626, 39872, 41664, 44144, 45568, 47616, 48608, 52332, 55552, 57939, 59808, 66216, 68352, 69776, 72912, 75264, 77252, 79744, 83328, 88288, 97216, 104664, 111104, 115878, 119616, 132432, 135191, 136704, 139552, 145824, 154504, 159488, 166656, 176576, 194432, 209328, 231756, 239232, 264864, 270382, 279104, 291648, 309008, 318976, 333312, 353152, 388864, 405573, 418656, 463512, 478464, 529728, 540764, 558208, 583296, 618016, 706304, 777728, 811146, 837312, 927024, 956928, 1059456, 1081528, 1116416, 1166592, 1236032, 1412608, 1622292, 1674624, 1854048, 2118912, 2163056, 2232832, 2333184, 2472064, 3244584, 3349248, 3708096, 4237824, 4326112, 4944128, 6489168, 6698496, 7416192, 8652224, 9888256, 12978336, 14832384, 17304448, 25956672, 29664768, 34608896, 51913344, 69217792, 103826688, 207653376]

約数ペア:

[(1, 207653376), (2, 103826688), (3, 69217792), (4, 51913344), (6, 34608896), (7, 29664768), (8, 25956672), (12, 17304448), (14, 14832384), (16, 12978336), (21, 9888256), (24, 8652224), (28, 7416192), (31, 6698496), (32, 6489168), (42, 4944128), (48, 4326112), (49, 4237824), (56, 3708096), (62, 3349248), (64, 3244584), (84, 2472064), (89, 2333184), (93, 2232832), (96, 2163056), (98, 2118912), (112, 1854048), (124, 1674624), (128, 1622292), (147, 1412608), (168, 1236032), (178, 1166592), (186, 1116416), (192, 1081528), (196, 1059456), (217, 956928), (224, 927024), (248, 837312), (256, 811146), (267, 777728), (294, 706304), (336, 618016), (356, 583296), (372, 558208), (384, 540764), (392, 529728), (434, 478464), (448, 463512), (496, 418656), (512, 405573), (534, 388864), (588, 353152), (623, 333312), (651, 318976), (672, 309008), (712, 291648), (744, 279104), (768, 270382), (784, 264864), (868, 239232), (896, 231756), (992, 209328), (1068, 194432), (1176, 176576), (1246, 166656), (1302, 159488), (1344, 154504), (1424, 145824), (1488, 139552), (1519, 136704), (1536, 135191), (1568, 132432), (1736, 119616), (1792, 115878), (1869, 111104), (1984, 104664), (2136, 97216), (2352, 88288), (2492, 83328), (2604, 79744), (2688, 77252), (2759, 75264), (2848, 72912), (2976, 69776), (3038, 68352), (3136, 66216), (3472, 59808), (3584, 57939), (3738, 55552), (3968, 52332), (4272, 48608), (4361, 47616), (4557, 45568), (4704, 44144), (4984, 41664), (5208, 39872), (5376, 38626), (5518, 37632), (5696, 36456), (5952, 34888), (6076, 34176), (6272, 33108), (6944, 29904), (7476, 27776), (7936, 26166), (8277, 25088), (8544, 24304), (8722, 23808), (9114, 22784), (9408, 22072), (9968, 20832), (10416, 19936), (10752, 19313), (11036, 18816), (11392, 18228), (11904, 17444), (12152, 17088), (12544, 16554), (13083, 15872), (13888, 14952)]