199085268

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{661}}^1\times {\mathrm{1321}}^1$

素因数の和:2008

約数の個数: 48

約数和(自身を含む): 490091840

約数和(自身を除く): 291006572

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 661, 1321, 1322, 1983, 2642, 2644, 3963, 3966, 5284, 7926, 7932, 12559, 15852, 25099, 25118, 37677, 50198, 50236, 75297, 75354, 100396, 150594, 150708, 301188, 873181, 1746362, 2619543, 3492724, 5239086, 10478172, 16590439, 33180878, 49771317, 66361756, 99542634, 199085268]

約数ペア:

[(1, 199085268), (2, 99542634), (3, 66361756), (4, 49771317), (6, 33180878), (12, 16590439), (19, 10478172), (38, 5239086), (57, 3492724), (76, 2619543), (114, 1746362), (228, 873181), (661, 301188), (1321, 150708), (1322, 150594), (1983, 100396), (2642, 75354), (2644, 75297), (3963, 50236), (3966, 50198), (5284, 37677), (7926, 25118), (7932, 25099), (12559, 15852)]