187477199

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{3739}}^1$

素因数の和:3807

約数の個数: 32

約数和(自身を含む): 251328000

約数和(自身を除く): 63850801

約数列:

[1, 7, 13, 19, 29, 91, 133, 203, 247, 377, 551, 1729, 2639, 3739, 3857, 7163, 26173, 48607, 50141, 71041, 108431, 340249, 497287, 759017, 923533, 1409603, 2060189, 6464731, 9867221, 14421323, 26782457, 187477199]

約数ペア:

[(1, 187477199), (7, 26782457), (13, 14421323), (19, 9867221), (29, 6464731), (91, 2060189), (133, 1409603), (203, 923533), (247, 759017), (377, 497287), (551, 340249), (1729, 108431), (2639, 71041), (3739, 50141), (3857, 48607), (7163, 26173)]