208945152

素因数分解:

$2^{14}\times 3^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1$

素因数の和:156

約数の個数: 180

約数和(自身を含む): 655995340

約数和(自身を除く): 447050188

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 109, 117, 128, 144, 156, 192, 208, 218, 234, 256, 288, 312, 327, 384, 416, 436, 468, 512, 576, 624, 654, 768, 832, 872, 936, 981, 1024, 1152, 1248, 1308, 1417, 1536, 1664, 1744, 1872, 1962, 2048, 2304, 2496, 2616, 2834, 3072, 3328, 3488, 3744, 3924, 4096, 4251, 4608, 4992, 5232, 5668, 6144, 6656, 6976, 7488, 7848, 8192, 8502, 9216, 9984, 10464, 11336, 12288, 12753, 13312, 13952, 14976, 15696, 16384, 17004, 18432, 19968, 20928, 22672, 24576, 25506, 26624, 27904, 29952, 31392, 34008, 36864, 39936, 41856, 45344, 49152, 51012, 53248, 55808, 59904, 62784, 68016, 73728, 79872, 83712, 90688, 102024, 106496, 111616, 119808, 125568, 136032, 147456, 159744, 167424, 181376, 204048, 212992, 223232, 239616, 251136, 272064, 319488, 334848, 362752, 408096, 446464, 479232, 502272, 544128, 638976, 669696, 725504, 816192, 892928, 958464, 1004544, 1088256, 1339392, 1451008, 1632384, 1785856, 1916928, 2009088, 2176512, 2678784, 2902016, 3264768, 4018176, 4353024, 5357568, 5804032, 6529536, 8036352, 8706048, 11608064, 13059072, 16072704, 17412096, 23216128, 26118144, 34824192, 52236288, 69648384, 104472576, 208945152]

約数ペア:

[(1, 208945152), (2, 104472576), (3, 69648384), (4, 52236288), (6, 34824192), (8, 26118144), (9, 23216128), (12, 17412096), (13, 16072704), (16, 13059072), (18, 11608064), (24, 8706048), (26, 8036352), (32, 6529536), (36, 5804032), (39, 5357568), (48, 4353024), (52, 4018176), (64, 3264768), (72, 2902016), (78, 2678784), (96, 2176512), (104, 2009088), (109, 1916928), (117, 1785856), (128, 1632384), (144, 1451008), (156, 1339392), (192, 1088256), (208, 1004544), (218, 958464), (234, 892928), (256, 816192), (288, 725504), (312, 669696), (327, 638976), (384, 544128), (416, 502272), (436, 479232), (468, 446464), (512, 408096), (576, 362752), (624, 334848), (654, 319488), (768, 272064), (832, 251136), (872, 239616), (936, 223232), (981, 212992), (1024, 204048), (1152, 181376), (1248, 167424), (1308, 159744), (1417, 147456), (1536, 136032), (1664, 125568), (1744, 119808), (1872, 111616), (1962, 106496), (2048, 102024), (2304, 90688), (2496, 83712), (2616, 79872), (2834, 73728), (3072, 68016), (3328, 62784), (3488, 59904), (3744, 55808), (3924, 53248), (4096, 51012), (4251, 49152), (4608, 45344), (4992, 41856), (5232, 39936), (5668, 36864), (6144, 34008), (6656, 31392), (6976, 29952), (7488, 27904), (7848, 26624), (8192, 25506), (8502, 24576), (9216, 22672), (9984, 20928), (10464, 19968), (11336, 18432), (12288, 17004), (12753, 16384), (13312, 15696), (13952, 14976)]