208931184

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{571}}^1$

素因数の和:617

約数の個数: 240

約数和(自身を含む): 754673920

約数和(自身を除く): 545742736

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 33, 36, 42, 44, 48, 54, 56, 63, 66, 72, 77, 84, 88, 99, 108, 112, 121, 126, 132, 144, 154, 168, 176, 189, 198, 216, 231, 242, 252, 264, 297, 308, 336, 363, 378, 396, 432, 462, 484, 504, 528, 571, 594, 616, 693, 726, 756, 792, 847, 924, 968, 1008, 1089, 1142, 1188, 1232, 1386, 1452, 1512, 1584, 1694, 1713, 1848, 1936, 2079, 2178, 2284, 2376, 2541, 2772, 2904, 3024, 3267, 3388, 3426, 3696, 3997, 4158, 4356, 4568, 4752, 5082, 5139, 5544, 5808, 6281, 6534, 6776, 6852, 7623, 7994, 8316, 8712, 9136, 10164, 10278, 11088, 11991, 12562, 13068, 13552, 13704, 15246, 15417, 15988, 16632, 17424, 18843, 20328, 20556, 22869, 23982, 25124, 26136, 27408, 30492, 30834, 31976, 33264, 35973, 37686, 40656, 41112, 43967, 45738, 47964, 50248, 52272, 56529, 60984, 61668, 63952, 69091, 71946, 75372, 82224, 87934, 91476, 95928, 100496, 107919, 113058, 121968, 123336, 131901, 138182, 143892, 150744, 169587, 175868, 182952, 191856, 207273, 215838, 226116, 246672, 263802, 276364, 287784, 301488, 339174, 351736, 365904, 395703, 414546, 431676, 452232, 483637, 527604, 552728, 575568, 621819, 678348, 703472, 791406, 829092, 863352, 904464, 967274, 1055208, 1105456, 1187109, 1243638, 1356696, 1450911, 1582812, 1658184, 1726704, 1865457, 1934548, 2110416, 2374218, 2487276, 2713392, 2901822, 3165624, 3316368, 3730914, 3869096, 4352733, 4748436, 4974552, 5803644, 6331248, 7461828, 7738192, 8705466, 9496872, 9949104, 11607288, 13058199, 14923656, 17410932, 18993744, 23214576, 26116398, 29847312, 34821864, 52232796, 69643728, 104465592, 208931184]

約数ペア:

[(1, 208931184), (2, 104465592), (3, 69643728), (4, 52232796), (6, 34821864), (7, 29847312), (8, 26116398), (9, 23214576), (11, 18993744), (12, 17410932), (14, 14923656), (16, 13058199), (18, 11607288), (21, 9949104), (22, 9496872), (24, 8705466), (27, 7738192), (28, 7461828), (33, 6331248), (36, 5803644), (42, 4974552), (44, 4748436), (48, 4352733), (54, 3869096), (56, 3730914), (63, 3316368), (66, 3165624), (72, 2901822), (77, 2713392), (84, 2487276), (88, 2374218), (99, 2110416), (108, 1934548), (112, 1865457), (121, 1726704), (126, 1658184), (132, 1582812), (144, 1450911), (154, 1356696), (168, 1243638), (176, 1187109), (189, 1105456), (198, 1055208), (216, 967274), (231, 904464), (242, 863352), (252, 829092), (264, 791406), (297, 703472), (308, 678348), (336, 621819), (363, 575568), (378, 552728), (396, 527604), (432, 483637), (462, 452232), (484, 431676), (504, 414546), (528, 395703), (571, 365904), (594, 351736), (616, 339174), (693, 301488), (726, 287784), (756, 276364), (792, 263802), (847, 246672), (924, 226116), (968, 215838), (1008, 207273), (1089, 191856), (1142, 182952), (1188, 175868), (1232, 169587), (1386, 150744), (1452, 143892), (1512, 138182), (1584, 131901), (1694, 123336), (1713, 121968), (1848, 113058), (1936, 107919), (2079, 100496), (2178, 95928), (2284, 91476), (2376, 87934), (2541, 82224), (2772, 75372), (2904, 71946), (3024, 69091), (3267, 63952), (3388, 61668), (3426, 60984), (3696, 56529), (3997, 52272), (4158, 50248), (4356, 47964), (4568, 45738), (4752, 43967), (5082, 41112), (5139, 40656), (5544, 37686), (5808, 35973), (6281, 33264), (6534, 31976), (6776, 30834), (6852, 30492), (7623, 27408), (7994, 26136), (8316, 25124), (8712, 23982), (9136, 22869), (10164, 20556), (10278, 20328), (11088, 18843), (11991, 17424), (12562, 16632), (13068, 15988), (13552, 15417), (13704, 15246)]