209567904

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:212

約数の個数: 288

約数和(自身を含む): 723945600

約数和(自身を除く): 514377696

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 23, 24, 26, 28, 32, 39, 42, 46, 48, 49, 52, 56, 69, 78, 84, 91, 92, 96, 98, 104, 112, 138, 147, 149, 156, 161, 168, 182, 184, 196, 208, 224, 273, 276, 294, 298, 299, 312, 322, 336, 364, 368, 392, 416, 447, 483, 546, 552, 588, 596, 598, 624, 637, 644, 672, 728, 736, 784, 894, 897, 966, 1043, 1092, 1104, 1127, 1176, 1192, 1196, 1248, 1274, 1288, 1456, 1568, 1788, 1794, 1911, 1932, 1937, 2086, 2093, 2184, 2208, 2254, 2352, 2384, 2392, 2548, 2576, 2912, 3129, 3381, 3427, 3576, 3588, 3822, 3864, 3874, 4172, 4186, 4368, 4508, 4704, 4768, 4784, 5096, 5152, 5811, 6258, 6279, 6762, 6854, 7152, 7176, 7301, 7644, 7728, 7748, 8344, 8372, 8736, 9016, 9568, 10192, 10281, 11622, 12516, 12558, 13524, 13559, 13708, 14304, 14352, 14602, 14651, 15288, 15456, 15496, 16688, 16744, 18032, 20384, 20562, 21903, 23244, 23989, 25032, 25116, 27048, 27118, 27416, 28704, 29204, 29302, 30576, 30992, 33376, 33488, 36064, 40677, 41124, 43806, 43953, 44551, 46488, 47978, 50064, 50232, 54096, 54236, 54832, 58408, 58604, 61152, 61984, 66976, 71967, 81354, 82248, 87612, 87906, 89102, 92976, 94913, 95956, 100128, 100464, 108192, 108472, 109664, 116816, 117208, 133653, 143934, 162708, 164496, 167923, 175224, 175812, 178204, 185952, 189826, 191912, 200928, 216944, 233632, 234416, 267306, 284739, 287868, 311857, 325416, 328992, 335846, 350448, 351624, 356408, 379652, 383824, 433888, 468832, 503769, 534612, 569478, 575736, 623714, 650832, 671692, 700896, 703248, 712816, 759304, 767648, 935571, 1007538, 1069224, 1138956, 1151472, 1247428, 1301664, 1343384, 1406496, 1425632, 1518608, 1871142, 2015076, 2138448, 2182999, 2277912, 2302944, 2494856, 2686768, 3037216, 3742284, 4030152, 4276896, 4365998, 4555824, 4989712, 5373536, 6548997, 7484568, 8060304, 8731996, 9111648, 9979424, 13097994, 14969136, 16120608, 17463992, 26195988, 29938272, 34927984, 52391976, 69855968, 104783952, 209567904]

約数ペア:

[(1, 209567904), (2, 104783952), (3, 69855968), (4, 52391976), (6, 34927984), (7, 29938272), (8, 26195988), (12, 17463992), (13, 16120608), (14, 14969136), (16, 13097994), (21, 9979424), (23, 9111648), (24, 8731996), (26, 8060304), (28, 7484568), (32, 6548997), (39, 5373536), (42, 4989712), (46, 4555824), (48, 4365998), (49, 4276896), (52, 4030152), (56, 3742284), (69, 3037216), (78, 2686768), (84, 2494856), (91, 2302944), (92, 2277912), (96, 2182999), (98, 2138448), (104, 2015076), (112, 1871142), (138, 1518608), (147, 1425632), (149, 1406496), (156, 1343384), (161, 1301664), (168, 1247428), (182, 1151472), (184, 1138956), (196, 1069224), (208, 1007538), (224, 935571), (273, 767648), (276, 759304), (294, 712816), (298, 703248), (299, 700896), (312, 671692), (322, 650832), (336, 623714), (364, 575736), (368, 569478), (392, 534612), (416, 503769), (447, 468832), (483, 433888), (546, 383824), (552, 379652), (588, 356408), (596, 351624), (598, 350448), (624, 335846), (637, 328992), (644, 325416), (672, 311857), (728, 287868), (736, 284739), (784, 267306), (894, 234416), (897, 233632), (966, 216944), (1043, 200928), (1092, 191912), (1104, 189826), (1127, 185952), (1176, 178204), (1192, 175812), (1196, 175224), (1248, 167923), (1274, 164496), (1288, 162708), (1456, 143934), (1568, 133653), (1788, 117208), (1794, 116816), (1911, 109664), (1932, 108472), (1937, 108192), (2086, 100464), (2093, 100128), (2184, 95956), (2208, 94913), (2254, 92976), (2352, 89102), (2384, 87906), (2392, 87612), (2548, 82248), (2576, 81354), (2912, 71967), (3129, 66976), (3381, 61984), (3427, 61152), (3576, 58604), (3588, 58408), (3822, 54832), (3864, 54236), (3874, 54096), (4172, 50232), (4186, 50064), (4368, 47978), (4508, 46488), (4704, 44551), (4768, 43953), (4784, 43806), (5096, 41124), (5152, 40677), (5811, 36064), (6258, 33488), (6279, 33376), (6762, 30992), (6854, 30576), (7152, 29302), (7176, 29204), (7301, 28704), (7644, 27416), (7728, 27118), (7748, 27048), (8344, 25116), (8372, 25032), (8736, 23989), (9016, 23244), (9568, 21903), (10192, 20562), (10281, 20384), (11622, 18032), (12516, 16744), (12558, 16688), (13524, 15496), (13559, 15456), (13708, 15288), (14304, 14651), (14352, 14602)]