142828668

素因数分解:

$2^2\times 3^2\times {\mathrm{199}}^1\times {\mathrm{19937}}^1$

素因数の和:20146

約数の個数: 36

約数和(自身を含む): 362871600

約数和(自身を除く): 220042932

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 199, 398, 597, 796, 1194, 1791, 2388, 3582, 7164, 19937, 39874, 59811, 79748, 119622, 179433, 239244, 358866, 717732, 3967463, 7934926, 11902389, 15869852, 23804778, 35707167, 47609556, 71414334, 142828668]

約数ペア:

[(1, 142828668), (2, 71414334), (3, 47609556), (4, 35707167), (6, 23804778), (9, 15869852), (12, 11902389), (18, 7934926), (36, 3967463), (199, 717732), (398, 358866), (597, 239244), (796, 179433), (1194, 119622), (1791, 79748), (2388, 59811), (3582, 39874), (7164, 19937)]