168492836

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{2217011}}^1$

素因数の和:2217034

約数の個数: 12

約数和(自身を含む): 310381680

約数和(自身を除く): 141888844

約数列:

[1, 2, 4, 19, 38, 76, 2217011, 4434022, 8868044, 42123209, 84246418, 168492836]

約数ペア:

[(1, 168492836), (2, 84246418), (4, 42123209), (19, 8868044), (38, 4434022), (76, 2217011)]