209993472

素因数分解:

$2^8\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:101

約数の個数: 360

約数和(自身を含む): 727132560

約数和(自身を除く): 517139088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 27, 32, 36, 38, 39, 41, 48, 52, 54, 57, 64, 72, 76, 78, 81, 82, 96, 104, 108, 114, 117, 123, 128, 144, 152, 156, 162, 164, 171, 192, 208, 216, 228, 234, 246, 247, 256, 288, 304, 312, 324, 328, 342, 351, 369, 384, 416, 432, 456, 468, 492, 494, 513, 533, 576, 608, 624, 648, 656, 684, 702, 738, 741, 768, 779, 832, 864, 912, 936, 984, 988, 1026, 1053, 1066, 1107, 1152, 1216, 1248, 1296, 1312, 1368, 1404, 1476, 1482, 1539, 1558, 1599, 1664, 1728, 1824, 1872, 1968, 1976, 2052, 2106, 2132, 2214, 2223, 2304, 2337, 2432, 2496, 2592, 2624, 2736, 2808, 2952, 2964, 3078, 3116, 3198, 3321, 3328, 3456, 3648, 3744, 3936, 3952, 4104, 4212, 4264, 4428, 4446, 4674, 4797, 4864, 4992, 5184, 5248, 5472, 5616, 5904, 5928, 6156, 6232, 6396, 6642, 6669, 6912, 7011, 7296, 7488, 7872, 7904, 8208, 8424, 8528, 8856, 8892, 9348, 9594, 9984, 10127, 10368, 10496, 10944, 11232, 11808, 11856, 12312, 12464, 12792, 13284, 13338, 14022, 14391, 14592, 14976, 15744, 15808, 16416, 16848, 17056, 17712, 17784, 18696, 19188, 20007, 20254, 20736, 21033, 21888, 22464, 23616, 23712, 24624, 24928, 25584, 26568, 26676, 28044, 28782, 29952, 30381, 31488, 31616, 32832, 33696, 34112, 35424, 35568, 37392, 38376, 40014, 40508, 42066, 43173, 43776, 44928, 47232, 47424, 49248, 49856, 51168, 53136, 53352, 56088, 57564, 60762, 63099, 63232, 65664, 67392, 68224, 70848, 71136, 74784, 76752, 80028, 81016, 84132, 86346, 89856, 91143, 94464, 94848, 98496, 99712, 102336, 106272, 106704, 112176, 115128, 121524, 126198, 131328, 134784, 136448, 141696, 142272, 149568, 153504, 160056, 162032, 168264, 172692, 182286, 189696, 196992, 199424, 204672, 212544, 213408, 224352, 230256, 243048, 252396, 269568, 273429, 283392, 284544, 299136, 307008, 320112, 324064, 336528, 345384, 364572, 393984, 409344, 425088, 426816, 448704, 460512, 486096, 504792, 546858, 569088, 598272, 614016, 640224, 648128, 673056, 690768, 729144, 820287, 850176, 853632, 897408, 921024, 972192, 1009584, 1093716, 1228032, 1280448, 1296256, 1346112, 1381536, 1458288, 1640574, 1707264, 1794816, 1842048, 1944384, 2019168, 2187432, 2560896, 2592512, 2692224, 2763072, 2916576, 3281148, 3684096, 3888768, 4038336, 4374864, 5121792, 5384448, 5526144, 5833152, 6562296, 7777536, 8076672, 8749728, 11052288, 11666304, 13124592, 16153344, 17499456, 23332608, 26249184, 34998912, 52498368, 69997824, 104996736, 209993472]

約数ペア:

[(1, 209993472), (2, 104996736), (3, 69997824), (4, 52498368), (6, 34998912), (8, 26249184), (9, 23332608), (12, 17499456), (13, 16153344), (16, 13124592), (18, 11666304), (19, 11052288), (24, 8749728), (26, 8076672), (27, 7777536), (32, 6562296), (36, 5833152), (38, 5526144), (39, 5384448), (41, 5121792), (48, 4374864), (52, 4038336), (54, 3888768), (57, 3684096), (64, 3281148), (72, 2916576), (76, 2763072), (78, 2692224), (81, 2592512), (82, 2560896), (96, 2187432), (104, 2019168), (108, 1944384), (114, 1842048), (117, 1794816), (123, 1707264), (128, 1640574), (144, 1458288), (152, 1381536), (156, 1346112), (162, 1296256), (164, 1280448), (171, 1228032), (192, 1093716), (208, 1009584), (216, 972192), (228, 921024), (234, 897408), (246, 853632), (247, 850176), (256, 820287), (288, 729144), (304, 690768), (312, 673056), (324, 648128), (328, 640224), (342, 614016), (351, 598272), (369, 569088), (384, 546858), (416, 504792), (432, 486096), (456, 460512), (468, 448704), (492, 426816), (494, 425088), (513, 409344), (533, 393984), (576, 364572), (608, 345384), (624, 336528), (648, 324064), (656, 320112), (684, 307008), (702, 299136), (738, 284544), (741, 283392), (768, 273429), (779, 269568), (832, 252396), (864, 243048), (912, 230256), (936, 224352), (984, 213408), (988, 212544), (1026, 204672), (1053, 199424), (1066, 196992), (1107, 189696), (1152, 182286), (1216, 172692), (1248, 168264), (1296, 162032), (1312, 160056), (1368, 153504), (1404, 149568), (1476, 142272), (1482, 141696), (1539, 136448), (1558, 134784), (1599, 131328), (1664, 126198), (1728, 121524), (1824, 115128), (1872, 112176), (1968, 106704), (1976, 106272), (2052, 102336), (2106, 99712), (2132, 98496), (2214, 94848), (2223, 94464), (2304, 91143), (2337, 89856), (2432, 86346), (2496, 84132), (2592, 81016), (2624, 80028), (2736, 76752), (2808, 74784), (2952, 71136), (2964, 70848), (3078, 68224), (3116, 67392), (3198, 65664), (3321, 63232), (3328, 63099), (3456, 60762), (3648, 57564), (3744, 56088), (3936, 53352), (3952, 53136), (4104, 51168), (4212, 49856), (4264, 49248), (4428, 47424), (4446, 47232), (4674, 44928), (4797, 43776), (4864, 43173), (4992, 42066), (5184, 40508), (5248, 40014), (5472, 38376), (5616, 37392), (5904, 35568), (5928, 35424), (6156, 34112), (6232, 33696), (6396, 32832), (6642, 31616), (6669, 31488), (6912, 30381), (7011, 29952), (7296, 28782), (7488, 28044), (7872, 26676), (7904, 26568), (8208, 25584), (8424, 24928), (8528, 24624), (8856, 23712), (8892, 23616), (9348, 22464), (9594, 21888), (9984, 21033), (10127, 20736), (10368, 20254), (10496, 20007), (10944, 19188), (11232, 18696), (11808, 17784), (11856, 17712), (12312, 17056), (12464, 16848), (12792, 16416), (13284, 15808), (13338, 15744), (14022, 14976), (14391, 14592)]