197417472

素因数分解:

$2^9\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:139

約数の個数: 240

約数和(自身を含む): 636289632

約数和(自身を除く): 438872160

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 43, 48, 49, 56, 61, 64, 84, 86, 96, 98, 112, 122, 128, 129, 147, 168, 172, 183, 192, 196, 224, 244, 256, 258, 294, 301, 336, 344, 366, 384, 392, 427, 448, 488, 512, 516, 588, 602, 672, 688, 732, 768, 784, 854, 896, 903, 976, 1032, 1176, 1204, 1281, 1344, 1376, 1464, 1536, 1568, 1708, 1792, 1806, 1952, 2064, 2107, 2352, 2408, 2562, 2623, 2688, 2752, 2928, 2989, 3136, 3416, 3584, 3612, 3904, 4128, 4214, 4704, 4816, 5124, 5246, 5376, 5504, 5856, 5978, 6272, 6321, 6832, 7224, 7808, 7869, 8256, 8428, 8967, 9408, 9632, 10248, 10492, 10752, 11008, 11712, 11956, 12544, 12642, 13664, 14448, 15616, 15738, 16512, 16856, 17934, 18361, 18816, 19264, 20496, 20984, 22016, 23424, 23912, 25088, 25284, 27328, 28896, 31232, 31476, 33024, 33712, 35868, 36722, 37632, 38528, 40992, 41968, 46848, 47824, 50568, 54656, 55083, 57792, 62952, 66048, 67424, 71736, 73444, 75264, 77056, 81984, 83936, 93696, 95648, 101136, 109312, 110166, 115584, 125904, 128527, 134848, 143472, 146888, 154112, 163968, 167872, 191296, 202272, 218624, 220332, 231168, 251808, 257054, 269696, 286944, 293776, 327936, 335744, 382592, 385581, 404544, 440664, 462336, 503616, 514108, 539392, 573888, 587552, 655872, 671488, 765184, 771162, 809088, 881328, 1007232, 1028216, 1078784, 1147776, 1175104, 1342976, 1530368, 1542324, 1618176, 1762656, 2014464, 2056432, 2295552, 2350208, 3084648, 3236352, 3525312, 4028928, 4112864, 4591104, 4700416, 6169296, 7050624, 8225728, 9400832, 12338592, 14101248, 16451456, 24677184, 28202496, 32902912, 49354368, 65805824, 98708736, 197417472]

約数ペア:

[(1, 197417472), (2, 98708736), (3, 65805824), (4, 49354368), (6, 32902912), (7, 28202496), (8, 24677184), (12, 16451456), (14, 14101248), (16, 12338592), (21, 9400832), (24, 8225728), (28, 7050624), (32, 6169296), (42, 4700416), (43, 4591104), (48, 4112864), (49, 4028928), (56, 3525312), (61, 3236352), (64, 3084648), (84, 2350208), (86, 2295552), (96, 2056432), (98, 2014464), (112, 1762656), (122, 1618176), (128, 1542324), (129, 1530368), (147, 1342976), (168, 1175104), (172, 1147776), (183, 1078784), (192, 1028216), (196, 1007232), (224, 881328), (244, 809088), (256, 771162), (258, 765184), (294, 671488), (301, 655872), (336, 587552), (344, 573888), (366, 539392), (384, 514108), (392, 503616), (427, 462336), (448, 440664), (488, 404544), (512, 385581), (516, 382592), (588, 335744), (602, 327936), (672, 293776), (688, 286944), (732, 269696), (768, 257054), (784, 251808), (854, 231168), (896, 220332), (903, 218624), (976, 202272), (1032, 191296), (1176, 167872), (1204, 163968), (1281, 154112), (1344, 146888), (1376, 143472), (1464, 134848), (1536, 128527), (1568, 125904), (1708, 115584), (1792, 110166), (1806, 109312), (1952, 101136), (2064, 95648), (2107, 93696), (2352, 83936), (2408, 81984), (2562, 77056), (2623, 75264), (2688, 73444), (2752, 71736), (2928, 67424), (2989, 66048), (3136, 62952), (3416, 57792), (3584, 55083), (3612, 54656), (3904, 50568), (4128, 47824), (4214, 46848), (4704, 41968), (4816, 40992), (5124, 38528), (5246, 37632), (5376, 36722), (5504, 35868), (5856, 33712), (5978, 33024), (6272, 31476), (6321, 31232), (6832, 28896), (7224, 27328), (7808, 25284), (7869, 25088), (8256, 23912), (8428, 23424), (8967, 22016), (9408, 20984), (9632, 20496), (10248, 19264), (10492, 18816), (10752, 18361), (11008, 17934), (11712, 16856), (11956, 16512), (12544, 15738), (12642, 15616), (13664, 14448)]