208006656

素因数分解:

$2^9\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{947}}^1$

素因数の和:992

約数の個数: 160

約数和(自身を含む): 651708288

約数和(自身を除く): 443701632

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 32, 33, 39, 44, 48, 52, 64, 66, 78, 88, 96, 104, 128, 132, 143, 156, 176, 192, 208, 256, 264, 286, 312, 352, 384, 416, 429, 512, 528, 572, 624, 704, 768, 832, 858, 947, 1056, 1144, 1248, 1408, 1536, 1664, 1716, 1894, 2112, 2288, 2496, 2816, 2841, 3328, 3432, 3788, 4224, 4576, 4992, 5632, 5682, 6656, 6864, 7576, 8448, 9152, 9984, 10417, 11364, 12311, 13728, 15152, 16896, 18304, 19968, 20834, 22728, 24622, 27456, 30304, 31251, 36608, 36933, 41668, 45456, 49244, 54912, 60608, 62502, 73216, 73866, 83336, 90912, 98488, 109824, 121216, 125004, 135421, 147732, 166672, 181824, 196976, 219648, 242432, 250008, 270842, 295464, 333344, 363648, 393952, 406263, 484864, 500016, 541684, 590928, 666688, 727296, 787904, 812526, 1000032, 1083368, 1181856, 1333376, 1454592, 1575808, 1625052, 2000064, 2166736, 2363712, 2666752, 3151616, 3250104, 4000128, 4333472, 4727424, 5333504, 6303232, 6500208, 8000256, 8666944, 9454848, 13000416, 16000512, 17333888, 18909696, 26000832, 34667776, 52001664, 69335552, 104003328, 208006656]

約数ペア:

[(1, 208006656), (2, 104003328), (3, 69335552), (4, 52001664), (6, 34667776), (8, 26000832), (11, 18909696), (12, 17333888), (13, 16000512), (16, 13000416), (22, 9454848), (24, 8666944), (26, 8000256), (32, 6500208), (33, 6303232), (39, 5333504), (44, 4727424), (48, 4333472), (52, 4000128), (64, 3250104), (66, 3151616), (78, 2666752), (88, 2363712), (96, 2166736), (104, 2000064), (128, 1625052), (132, 1575808), (143, 1454592), (156, 1333376), (176, 1181856), (192, 1083368), (208, 1000032), (256, 812526), (264, 787904), (286, 727296), (312, 666688), (352, 590928), (384, 541684), (416, 500016), (429, 484864), (512, 406263), (528, 393952), (572, 363648), (624, 333344), (704, 295464), (768, 270842), (832, 250008), (858, 242432), (947, 219648), (1056, 196976), (1144, 181824), (1248, 166672), (1408, 147732), (1536, 135421), (1664, 125004), (1716, 121216), (1894, 109824), (2112, 98488), (2288, 90912), (2496, 83336), (2816, 73866), (2841, 73216), (3328, 62502), (3432, 60608), (3788, 54912), (4224, 49244), (4576, 45456), (4992, 41668), (5632, 36933), (5682, 36608), (6656, 31251), (6864, 30304), (7576, 27456), (8448, 24622), (9152, 22728), (9984, 20834), (10417, 19968), (11364, 18304), (12311, 16896), (13728, 15152)]