205293312

素因数分解:

$2^8\times 3^3\times 7^1\times {\mathrm{4243}}^1$

素因数の和:4275

約数の個数: 144

約数和(自身を含む): 693978880

約数和(自身を除く): 488685568

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 256, 288, 336, 378, 384, 432, 448, 504, 576, 672, 756, 768, 864, 896, 1008, 1152, 1344, 1512, 1728, 1792, 2016, 2304, 2688, 3024, 3456, 4032, 4243, 5376, 6048, 6912, 8064, 8486, 12096, 12729, 16128, 16972, 24192, 25458, 29701, 33944, 38187, 48384, 50916, 59402, 67888, 76374, 89103, 101832, 114561, 118804, 135776, 152748, 178206, 203664, 229122, 237608, 267309, 271552, 305496, 356412, 407328, 458244, 475216, 534618, 543104, 610992, 712824, 801927, 814656, 916488, 950432, 1069236, 1086208, 1221984, 1425648, 1603854, 1629312, 1832976, 1900864, 2138472, 2443968, 2851296, 3207708, 3258624, 3665952, 3801728, 4276944, 4887936, 5702592, 6415416, 7331904, 7603456, 8553888, 9775872, 11405184, 12830832, 14663808, 17107776, 22810368, 25661664, 29327616, 34215552, 51323328, 68431104, 102646656, 205293312]

約数ペア:

[(1, 205293312), (2, 102646656), (3, 68431104), (4, 51323328), (6, 34215552), (7, 29327616), (8, 25661664), (9, 22810368), (12, 17107776), (14, 14663808), (16, 12830832), (18, 11405184), (21, 9775872), (24, 8553888), (27, 7603456), (28, 7331904), (32, 6415416), (36, 5702592), (42, 4887936), (48, 4276944), (54, 3801728), (56, 3665952), (63, 3258624), (64, 3207708), (72, 2851296), (84, 2443968), (96, 2138472), (108, 1900864), (112, 1832976), (126, 1629312), (128, 1603854), (144, 1425648), (168, 1221984), (189, 1086208), (192, 1069236), (216, 950432), (224, 916488), (252, 814656), (256, 801927), (288, 712824), (336, 610992), (378, 543104), (384, 534618), (432, 475216), (448, 458244), (504, 407328), (576, 356412), (672, 305496), (756, 271552), (768, 267309), (864, 237608), (896, 229122), (1008, 203664), (1152, 178206), (1344, 152748), (1512, 135776), (1728, 118804), (1792, 114561), (2016, 101832), (2304, 89103), (2688, 76374), (3024, 67888), (3456, 59402), (4032, 50916), (4243, 48384), (5376, 38187), (6048, 33944), (6912, 29701), (8064, 25458), (8486, 24192), (12096, 16972), (12729, 16128)]