209963652

素因数分解:

$2^2\times 3^1\times {\mathrm{859}}^1\times {\mathrm{20369}}^1$

素因数の和:21235

約数の個数: 24

約数和(自身を含む): 490509600

約数和(自身を除く): 280545948

約数列:

[1, 2, 3, 4, 6, 12, 859, 1718, 2577, 3436, 5154, 10308, 20369, 40738, 61107, 81476, 122214, 244428, 17496971, 34993942, 52490913, 69987884, 104981826, 209963652]

約数ペア:

[(1, 209963652), (2, 104981826), (3, 69987884), (4, 52490913), (6, 34993942), (12, 17496971), (859, 244428), (1718, 122214), (2577, 81476), (3436, 61107), (5154, 40738), (10308, 20369)]