199965888

素因数分解:

$2^6\times 3^3\times {\mathrm{97}}^1\times {\mathrm{1193}}^1$

素因数の和:1311

約数の個数: 112

約数和(自身を含む): 594420960

約数和(自身を除く): 394455072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 97, 108, 144, 192, 194, 216, 288, 291, 388, 432, 576, 582, 776, 864, 873, 1164, 1193, 1552, 1728, 1746, 2328, 2386, 2619, 3104, 3492, 3579, 4656, 4772, 5238, 6208, 6984, 7158, 9312, 9544, 10476, 10737, 13968, 14316, 18624, 19088, 20952, 21474, 27936, 28632, 32211, 38176, 41904, 42948, 55872, 57264, 64422, 76352, 83808, 85896, 114528, 115721, 128844, 167616, 171792, 229056, 231442, 257688, 343584, 347163, 462884, 515376, 687168, 694326, 925768, 1030752, 1041489, 1388652, 1851536, 2061504, 2082978, 2777304, 3124467, 3703072, 4165956, 5554608, 6248934, 7406144, 8331912, 11109216, 12497868, 16663824, 22218432, 24995736, 33327648, 49991472, 66655296, 99982944, 199965888]

約数ペア:

[(1, 199965888), (2, 99982944), (3, 66655296), (4, 49991472), (6, 33327648), (8, 24995736), (9, 22218432), (12, 16663824), (16, 12497868), (18, 11109216), (24, 8331912), (27, 7406144), (32, 6248934), (36, 5554608), (48, 4165956), (54, 3703072), (64, 3124467), (72, 2777304), (96, 2082978), (97, 2061504), (108, 1851536), (144, 1388652), (192, 1041489), (194, 1030752), (216, 925768), (288, 694326), (291, 687168), (388, 515376), (432, 462884), (576, 347163), (582, 343584), (776, 257688), (864, 231442), (873, 229056), (1164, 171792), (1193, 167616), (1552, 128844), (1728, 115721), (1746, 114528), (2328, 85896), (2386, 83808), (2619, 76352), (3104, 64422), (3492, 57264), (3579, 55872), (4656, 42948), (4772, 41904), (5238, 38176), (6208, 32211), (6984, 28632), (7158, 27936), (9312, 21474), (9544, 20952), (10476, 19088), (10737, 18624), (13968, 14316)]