168492076

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{2217001}}^1$

素因数の和:2217024

約数の個数: 12

約数和(自身を含む): 310380280

約数和(自身を除く): 141888204

約数列:

[1, 2, 4, 19, 38, 76, 2217001, 4434002, 8868004, 42123019, 84246038, 168492076]

約数ペア:

[(1, 168492076), (2, 84246038), (4, 42123019), (19, 8868004), (38, 4434002), (76, 2217001)]