171031168

素因数分解:

$2^7\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:143

約数の個数: 192

約数和(自身を含む): 450701280

約数和(自身を除く): 279670112

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 37, 44, 49, 56, 64, 67, 74, 77, 88, 98, 112, 128, 134, 148, 154, 176, 196, 224, 259, 268, 296, 308, 352, 392, 407, 448, 469, 518, 536, 539, 592, 616, 704, 737, 784, 814, 896, 938, 1036, 1072, 1078, 1184, 1232, 1408, 1474, 1568, 1628, 1813, 1876, 2072, 2144, 2156, 2368, 2464, 2479, 2849, 2948, 3136, 3256, 3283, 3626, 3752, 4144, 4288, 4312, 4736, 4928, 4958, 5159, 5698, 5896, 6272, 6512, 6566, 7252, 7504, 8288, 8576, 8624, 9856, 9916, 10318, 11396, 11792, 13024, 13132, 14504, 15008, 16576, 17248, 17353, 19832, 19943, 20636, 22792, 23584, 26048, 26264, 27269, 29008, 30016, 33152, 34496, 34706, 36113, 39664, 39886, 41272, 45584, 47168, 52096, 52528, 54538, 58016, 60032, 68992, 69412, 72226, 79328, 79772, 82544, 91168, 94336, 105056, 109076, 116032, 121471, 138824, 144452, 158656, 159544, 165088, 182336, 190883, 210112, 218152, 232064, 242942, 277648, 288904, 317312, 319088, 330176, 364672, 381766, 420224, 436304, 485884, 555296, 577808, 638176, 660352, 763532, 872608, 971768, 1110592, 1155616, 1276352, 1336181, 1527064, 1745216, 1943536, 2221184, 2311232, 2552704, 2672362, 3054128, 3490432, 3887072, 4622464, 5344724, 6108256, 7774144, 10689448, 12216512, 15548288, 21378896, 24433024, 42757792, 85515584, 171031168]

約数ペア:

[(1, 171031168), (2, 85515584), (4, 42757792), (7, 24433024), (8, 21378896), (11, 15548288), (14, 12216512), (16, 10689448), (22, 7774144), (28, 6108256), (32, 5344724), (37, 4622464), (44, 3887072), (49, 3490432), (56, 3054128), (64, 2672362), (67, 2552704), (74, 2311232), (77, 2221184), (88, 1943536), (98, 1745216), (112, 1527064), (128, 1336181), (134, 1276352), (148, 1155616), (154, 1110592), (176, 971768), (196, 872608), (224, 763532), (259, 660352), (268, 638176), (296, 577808), (308, 555296), (352, 485884), (392, 436304), (407, 420224), (448, 381766), (469, 364672), (518, 330176), (536, 319088), (539, 317312), (592, 288904), (616, 277648), (704, 242942), (737, 232064), (784, 218152), (814, 210112), (896, 190883), (938, 182336), (1036, 165088), (1072, 159544), (1078, 158656), (1184, 144452), (1232, 138824), (1408, 121471), (1474, 116032), (1568, 109076), (1628, 105056), (1813, 94336), (1876, 91168), (2072, 82544), (2144, 79772), (2156, 79328), (2368, 72226), (2464, 69412), (2479, 68992), (2849, 60032), (2948, 58016), (3136, 54538), (3256, 52528), (3283, 52096), (3626, 47168), (3752, 45584), (4144, 41272), (4288, 39886), (4312, 39664), (4736, 36113), (4928, 34706), (4958, 34496), (5159, 33152), (5698, 30016), (5896, 29008), (6272, 27269), (6512, 26264), (6566, 26048), (7252, 23584), (7504, 22792), (8288, 20636), (8576, 19943), (8624, 19832), (9856, 17353), (9916, 17248), (10318, 16576), (11396, 15008), (11792, 14504), (13024, 13132)]