208535526

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{8837}}^1$

素因数の和:8890

約数の個数: 64

約数和(自身を含む): 509068800

約数和(自身を除く): 300533274

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 27, 38, 46, 54, 57, 69, 114, 138, 171, 207, 342, 414, 437, 513, 621, 874, 1026, 1242, 1311, 2622, 3933, 7866, 8837, 11799, 17674, 23598, 26511, 53022, 79533, 159066, 167903, 203251, 238599, 335806, 406502, 477198, 503709, 609753, 1007418, 1219506, 1511127, 1829259, 3022254, 3658518, 3861769, 4533381, 5487777, 7723538, 9066762, 10975554, 11585307, 23170614, 34755921, 69511842, 104267763, 208535526]

約数ペア:

[(1, 208535526), (2, 104267763), (3, 69511842), (6, 34755921), (9, 23170614), (18, 11585307), (19, 10975554), (23, 9066762), (27, 7723538), (38, 5487777), (46, 4533381), (54, 3861769), (57, 3658518), (69, 3022254), (114, 1829259), (138, 1511127), (171, 1219506), (207, 1007418), (342, 609753), (414, 503709), (437, 477198), (513, 406502), (621, 335806), (874, 238599), (1026, 203251), (1242, 167903), (1311, 159066), (2622, 79533), (3933, 53022), (7866, 26511), (8837, 23598), (11799, 17674)]