208705536

素因数分解:

$2^{11}\times 3^2\times {\mathrm{13}}^2\times {\mathrm{67}}^1$

素因数の和:121

約数の個数: 216

約数和(自身を含む): 662456340

約数和(自身を除く): 453750804

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 67, 72, 78, 96, 104, 117, 128, 134, 144, 156, 169, 192, 201, 208, 234, 256, 268, 288, 312, 338, 384, 402, 416, 468, 507, 512, 536, 576, 603, 624, 676, 768, 804, 832, 871, 936, 1014, 1024, 1072, 1152, 1206, 1248, 1352, 1521, 1536, 1608, 1664, 1742, 1872, 2028, 2048, 2144, 2304, 2412, 2496, 2613, 2704, 3042, 3072, 3216, 3328, 3484, 3744, 4056, 4288, 4608, 4824, 4992, 5226, 5408, 6084, 6144, 6432, 6656, 6968, 7488, 7839, 8112, 8576, 9216, 9648, 9984, 10452, 10816, 11323, 12168, 12864, 13312, 13936, 14976, 15678, 16224, 17152, 18432, 19296, 19968, 20904, 21632, 22646, 24336, 25728, 26624, 27872, 29952, 31356, 32448, 33969, 34304, 38592, 39936, 41808, 43264, 45292, 48672, 51456, 55744, 59904, 62712, 64896, 67938, 68608, 77184, 79872, 83616, 86528, 90584, 97344, 101907, 102912, 111488, 119808, 125424, 129792, 135876, 137216, 154368, 167232, 173056, 181168, 194688, 203814, 205824, 222976, 239616, 250848, 259584, 271752, 308736, 334464, 346112, 362336, 389376, 407628, 411648, 445952, 501696, 519168, 543504, 617472, 668928, 724672, 778752, 815256, 891904, 1003392, 1038336, 1087008, 1234944, 1337856, 1449344, 1557504, 1630512, 1783808, 2006784, 2174016, 2675712, 2898688, 3115008, 3261024, 4013568, 4348032, 5351424, 5797376, 6522048, 8027136, 8696064, 11594752, 13044096, 16054272, 17392128, 23189504, 26088192, 34784256, 52176384, 69568512, 104352768, 208705536]

約数ペア:

[(1, 208705536), (2, 104352768), (3, 69568512), (4, 52176384), (6, 34784256), (8, 26088192), (9, 23189504), (12, 17392128), (13, 16054272), (16, 13044096), (18, 11594752), (24, 8696064), (26, 8027136), (32, 6522048), (36, 5797376), (39, 5351424), (48, 4348032), (52, 4013568), (64, 3261024), (67, 3115008), (72, 2898688), (78, 2675712), (96, 2174016), (104, 2006784), (117, 1783808), (128, 1630512), (134, 1557504), (144, 1449344), (156, 1337856), (169, 1234944), (192, 1087008), (201, 1038336), (208, 1003392), (234, 891904), (256, 815256), (268, 778752), (288, 724672), (312, 668928), (338, 617472), (384, 543504), (402, 519168), (416, 501696), (468, 445952), (507, 411648), (512, 407628), (536, 389376), (576, 362336), (603, 346112), (624, 334464), (676, 308736), (768, 271752), (804, 259584), (832, 250848), (871, 239616), (936, 222976), (1014, 205824), (1024, 203814), (1072, 194688), (1152, 181168), (1206, 173056), (1248, 167232), (1352, 154368), (1521, 137216), (1536, 135876), (1608, 129792), (1664, 125424), (1742, 119808), (1872, 111488), (2028, 102912), (2048, 101907), (2144, 97344), (2304, 90584), (2412, 86528), (2496, 83616), (2613, 79872), (2704, 77184), (3042, 68608), (3072, 67938), (3216, 64896), (3328, 62712), (3484, 59904), (3744, 55744), (4056, 51456), (4288, 48672), (4608, 45292), (4824, 43264), (4992, 41808), (5226, 39936), (5408, 38592), (6084, 34304), (6144, 33969), (6432, 32448), (6656, 31356), (6968, 29952), (7488, 27872), (7839, 26624), (8112, 25728), (8576, 24336), (9216, 22646), (9648, 21632), (9984, 20904), (10452, 19968), (10816, 19296), (11323, 18432), (12168, 17152), (12864, 16224), (13312, 15678), (13936, 14976)]