123485868

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{1567}}^1$

素因数の和:1787

約数の個数: 72

約数和(自身を含む): 342451200

約数和(自身を除く): 218965332

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 199, 396, 398, 597, 796, 1194, 1567, 1791, 2189, 2388, 3134, 3582, 4378, 4701, 6268, 6567, 7164, 8756, 9402, 13134, 14103, 17237, 18804, 19701, 26268, 28206, 34474, 39402, 51711, 56412, 68948, 78804, 103422, 155133, 206844, 310266, 311833, 620532, 623666, 935499, 1247332, 1870998, 2806497, 3430163, 3741996, 5612994, 6860326, 10290489, 11225988, 13720652, 20580978, 30871467, 41161956, 61742934, 123485868]

約数ペア:

[(1, 123485868), (2, 61742934), (3, 41161956), (4, 30871467), (6, 20580978), (9, 13720652), (11, 11225988), (12, 10290489), (18, 6860326), (22, 5612994), (33, 3741996), (36, 3430163), (44, 2806497), (66, 1870998), (99, 1247332), (132, 935499), (198, 623666), (199, 620532), (396, 311833), (398, 310266), (597, 206844), (796, 155133), (1194, 103422), (1567, 78804), (1791, 68948), (2189, 56412), (2388, 51711), (3134, 39402), (3582, 34474), (4378, 28206), (4701, 26268), (6268, 19701), (6567, 18804), (7164, 17237), (8756, 14103), (9402, 13134)]