204304128

素因数分解:

$2^8\times 3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:183

約数の個数: 216

約数和(自身を含む): 650114640

約数和(自身を除く): 445810512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 61, 64, 84, 89, 96, 98, 112, 122, 128, 147, 168, 178, 183, 192, 196, 224, 244, 256, 267, 294, 336, 356, 366, 384, 392, 427, 448, 488, 534, 588, 623, 672, 712, 732, 768, 784, 854, 896, 976, 1068, 1176, 1246, 1281, 1344, 1424, 1464, 1568, 1708, 1792, 1869, 1952, 2136, 2352, 2492, 2562, 2688, 2848, 2928, 2989, 3136, 3416, 3738, 3904, 4272, 4361, 4704, 4984, 5124, 5376, 5429, 5696, 5856, 5978, 6272, 6832, 7476, 7808, 8544, 8722, 8967, 9408, 9968, 10248, 10858, 11392, 11712, 11956, 12544, 13083, 13664, 14952, 15616, 16287, 17088, 17444, 17934, 18816, 19936, 20496, 21716, 22784, 23424, 23912, 26166, 27328, 29904, 32574, 34176, 34888, 35868, 37632, 38003, 39872, 40992, 43432, 46848, 47824, 52332, 54656, 59808, 65148, 68352, 69776, 71736, 76006, 79744, 81984, 86864, 95648, 104664, 109312, 114009, 119616, 130296, 139552, 143472, 152012, 159488, 163968, 173728, 191296, 209328, 228018, 239232, 260592, 266021, 279104, 286944, 304024, 327936, 347456, 382592, 418656, 456036, 478464, 521184, 532042, 558208, 573888, 608048, 694912, 765184, 798063, 837312, 912072, 1042368, 1064084, 1116416, 1147776, 1216096, 1389824, 1596126, 1674624, 1824144, 2084736, 2128168, 2295552, 2432192, 3192252, 3349248, 3648288, 4169472, 4256336, 4864384, 6384504, 7296576, 8512672, 9728768, 12769008, 14593152, 17025344, 25538016, 29186304, 34050688, 51076032, 68101376, 102152064, 204304128]

約数ペア:

[(1, 204304128), (2, 102152064), (3, 68101376), (4, 51076032), (6, 34050688), (7, 29186304), (8, 25538016), (12, 17025344), (14, 14593152), (16, 12769008), (21, 9728768), (24, 8512672), (28, 7296576), (32, 6384504), (42, 4864384), (48, 4256336), (49, 4169472), (56, 3648288), (61, 3349248), (64, 3192252), (84, 2432192), (89, 2295552), (96, 2128168), (98, 2084736), (112, 1824144), (122, 1674624), (128, 1596126), (147, 1389824), (168, 1216096), (178, 1147776), (183, 1116416), (192, 1064084), (196, 1042368), (224, 912072), (244, 837312), (256, 798063), (267, 765184), (294, 694912), (336, 608048), (356, 573888), (366, 558208), (384, 532042), (392, 521184), (427, 478464), (448, 456036), (488, 418656), (534, 382592), (588, 347456), (623, 327936), (672, 304024), (712, 286944), (732, 279104), (768, 266021), (784, 260592), (854, 239232), (896, 228018), (976, 209328), (1068, 191296), (1176, 173728), (1246, 163968), (1281, 159488), (1344, 152012), (1424, 143472), (1464, 139552), (1568, 130296), (1708, 119616), (1792, 114009), (1869, 109312), (1952, 104664), (2136, 95648), (2352, 86864), (2492, 81984), (2562, 79744), (2688, 76006), (2848, 71736), (2928, 69776), (2989, 68352), (3136, 65148), (3416, 59808), (3738, 54656), (3904, 52332), (4272, 47824), (4361, 46848), (4704, 43432), (4984, 40992), (5124, 39872), (5376, 38003), (5429, 37632), (5696, 35868), (5856, 34888), (5978, 34176), (6272, 32574), (6832, 29904), (7476, 27328), (7808, 26166), (8544, 23912), (8722, 23424), (8967, 22784), (9408, 21716), (9968, 20496), (10248, 19936), (10858, 18816), (11392, 17934), (11712, 17444), (11956, 17088), (12544, 16287), (13083, 15616), (13664, 14952)]