205465164

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{39181}}^1$

素因数の和:39230

約数の個数: 48

約数和(自身を含む): 526606080

約数和(自身を除く): 321140916

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 57, 69, 76, 92, 114, 138, 228, 276, 437, 874, 1311, 1748, 2622, 5244, 39181, 78362, 117543, 156724, 235086, 470172, 744439, 901163, 1488878, 1802326, 2233317, 2703489, 2977756, 3604652, 4466634, 5406978, 8933268, 10813956, 17122097, 34244194, 51366291, 68488388, 102732582, 205465164]

約数ペア:

[(1, 205465164), (2, 102732582), (3, 68488388), (4, 51366291), (6, 34244194), (12, 17122097), (19, 10813956), (23, 8933268), (38, 5406978), (46, 4466634), (57, 3604652), (69, 2977756), (76, 2703489), (92, 2233317), (114, 1802326), (138, 1488878), (228, 901163), (276, 744439), (437, 470172), (874, 235086), (1311, 156724), (1748, 117543), (2622, 78362), (5244, 39181)]