201069484

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{647}}^1\times {\mathrm{1009}}^1$

素因数の和:1678

約数の個数: 48

約数和(自身を含む): 439810560

約数和(自身を除く): 238741076

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 647, 1009, 1294, 2018, 2588, 4036, 4529, 7063, 7117, 9058, 11099, 14126, 14234, 18116, 22198, 28252, 28468, 44396, 49819, 77693, 99638, 155386, 199276, 310772, 652823, 1305646, 2611292, 4569761, 7181053, 9139522, 14362106, 18279044, 28724212, 50267371, 100534742, 201069484]

約数ペア:

[(1, 201069484), (2, 100534742), (4, 50267371), (7, 28724212), (11, 18279044), (14, 14362106), (22, 9139522), (28, 7181053), (44, 4569761), (77, 2611292), (154, 1305646), (308, 652823), (647, 310772), (1009, 199276), (1294, 155386), (2018, 99638), (2588, 77693), (4036, 49819), (4529, 44396), (7063, 28468), (7117, 28252), (9058, 22198), (11099, 18116), (14126, 14234)]