207897984

素因数分解:

$2^7\times 3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:190

約数の個数: 288

約数和(自身を含む): 725587200

約数和(自身を除く): 517689216

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 29, 32, 36, 42, 48, 49, 56, 58, 63, 64, 72, 84, 87, 96, 98, 112, 116, 126, 127, 128, 144, 147, 168, 174, 192, 196, 203, 224, 232, 252, 254, 261, 288, 294, 336, 348, 381, 384, 392, 406, 441, 448, 464, 504, 508, 522, 576, 588, 609, 672, 696, 762, 784, 812, 882, 889, 896, 928, 1008, 1016, 1044, 1143, 1152, 1176, 1218, 1344, 1392, 1421, 1524, 1568, 1624, 1764, 1778, 1827, 1856, 2016, 2032, 2088, 2286, 2352, 2436, 2667, 2688, 2784, 2842, 3048, 3136, 3248, 3528, 3556, 3654, 3683, 3712, 4032, 4064, 4176, 4263, 4572, 4704, 4872, 5334, 5568, 5684, 6096, 6223, 6272, 6496, 7056, 7112, 7308, 7366, 8001, 8064, 8128, 8352, 8526, 9144, 9408, 9744, 10668, 11049, 11136, 11368, 12192, 12446, 12789, 12992, 14112, 14224, 14616, 14732, 16002, 16256, 16704, 17052, 18288, 18669, 18816, 19488, 21336, 22098, 22736, 24384, 24892, 25578, 25781, 25984, 28224, 28448, 29232, 29464, 32004, 33147, 33408, 34104, 36576, 37338, 38976, 42672, 44196, 45472, 48768, 49784, 51156, 51562, 56007, 56448, 56896, 58464, 58928, 64008, 66294, 68208, 73152, 74676, 77343, 77952, 85344, 88392, 90944, 99568, 102312, 103124, 112014, 113792, 116928, 117856, 128016, 132588, 136416, 146304, 149352, 154686, 170688, 176784, 180467, 181888, 199136, 204624, 206248, 224028, 232029, 233856, 235712, 256032, 265176, 272832, 298704, 309372, 341376, 353568, 360934, 398272, 409248, 412496, 448056, 464058, 471424, 512064, 530352, 541401, 545664, 597408, 618744, 707136, 721868, 796544, 818496, 824992, 896112, 928116, 1024128, 1060704, 1082802, 1194816, 1237488, 1414272, 1443736, 1624203, 1636992, 1649984, 1792224, 1856232, 2121408, 2165604, 2389632, 2474976, 2887472, 3248406, 3299968, 3584448, 3712464, 4242816, 4331208, 4949952, 5774944, 6496812, 7168896, 7424928, 8662416, 9899904, 11549888, 12993624, 14849856, 17324832, 23099776, 25987248, 29699712, 34649664, 51974496, 69299328, 103948992, 207897984]

約数ペア:

[(1, 207897984), (2, 103948992), (3, 69299328), (4, 51974496), (6, 34649664), (7, 29699712), (8, 25987248), (9, 23099776), (12, 17324832), (14, 14849856), (16, 12993624), (18, 11549888), (21, 9899904), (24, 8662416), (28, 7424928), (29, 7168896), (32, 6496812), (36, 5774944), (42, 4949952), (48, 4331208), (49, 4242816), (56, 3712464), (58, 3584448), (63, 3299968), (64, 3248406), (72, 2887472), (84, 2474976), (87, 2389632), (96, 2165604), (98, 2121408), (112, 1856232), (116, 1792224), (126, 1649984), (127, 1636992), (128, 1624203), (144, 1443736), (147, 1414272), (168, 1237488), (174, 1194816), (192, 1082802), (196, 1060704), (203, 1024128), (224, 928116), (232, 896112), (252, 824992), (254, 818496), (261, 796544), (288, 721868), (294, 707136), (336, 618744), (348, 597408), (381, 545664), (384, 541401), (392, 530352), (406, 512064), (441, 471424), (448, 464058), (464, 448056), (504, 412496), (508, 409248), (522, 398272), (576, 360934), (588, 353568), (609, 341376), (672, 309372), (696, 298704), (762, 272832), (784, 265176), (812, 256032), (882, 235712), (889, 233856), (896, 232029), (928, 224028), (1008, 206248), (1016, 204624), (1044, 199136), (1143, 181888), (1152, 180467), (1176, 176784), (1218, 170688), (1344, 154686), (1392, 149352), (1421, 146304), (1524, 136416), (1568, 132588), (1624, 128016), (1764, 117856), (1778, 116928), (1827, 113792), (1856, 112014), (2016, 103124), (2032, 102312), (2088, 99568), (2286, 90944), (2352, 88392), (2436, 85344), (2667, 77952), (2688, 77343), (2784, 74676), (2842, 73152), (3048, 68208), (3136, 66294), (3248, 64008), (3528, 58928), (3556, 58464), (3654, 56896), (3683, 56448), (3712, 56007), (4032, 51562), (4064, 51156), (4176, 49784), (4263, 48768), (4572, 45472), (4704, 44196), (4872, 42672), (5334, 38976), (5568, 37338), (5684, 36576), (6096, 34104), (6223, 33408), (6272, 33147), (6496, 32004), (7056, 29464), (7112, 29232), (7308, 28448), (7366, 28224), (8001, 25984), (8064, 25781), (8128, 25578), (8352, 24892), (8526, 24384), (9144, 22736), (9408, 22098), (9744, 21336), (10668, 19488), (11049, 18816), (11136, 18669), (11368, 18288), (12192, 17052), (12446, 16704), (12789, 16256), (12992, 16002), (14112, 14732), (14224, 14616)]