128534166

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{4253}}^1$

素因数の和:4357

約数の個数: 48

約数和(自身を含む): 294649056

約数和(自身を除く): 166114890

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 73, 138, 146, 207, 219, 414, 438, 657, 1314, 1679, 3358, 4253, 5037, 8506, 10074, 12759, 15111, 25518, 30222, 38277, 76554, 97819, 195638, 293457, 310469, 586914, 620938, 880371, 931407, 1760742, 1862814, 2794221, 5588442, 7140787, 14281574, 21422361, 42844722, 64267083, 128534166]

約数ペア:

[(1, 128534166), (2, 64267083), (3, 42844722), (6, 21422361), (9, 14281574), (18, 7140787), (23, 5588442), (46, 2794221), (69, 1862814), (73, 1760742), (138, 931407), (146, 880371), (207, 620938), (219, 586914), (414, 310469), (438, 293457), (657, 195638), (1314, 97819), (1679, 76554), (3358, 38277), (4253, 30222), (5037, 25518), (8506, 15111), (10074, 12759)]