208774151

素因数分解:

${\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{739}}^1$

素因数の和:1006

約数の個数: 16

約数和(自身を含む): 222497280

約数和(自身を除く): 13723129

約数列:

[1, 23, 71, 173, 739, 1633, 3979, 12283, 16997, 52469, 127847, 282509, 1206787, 2940481, 9077137, 208774151]

約数ペア:

[(1, 208774151), (23, 9077137), (71, 2940481), (173, 1206787), (739, 282509), (1633, 127847), (3979, 52469), (12283, 16997)]