164198715407

素因数分解:

${\mathrm{19}}^2\times {\mathrm{2311}}^1\times {\mathrm{196817}}^1$

素因数の和:199166

約数の個数: 12

約数和(自身を含む): 173371465296

約数和(自身を除く): 9172749889

約数列:

[1, 19, 361, 2311, 43909, 196817, 834271, 3739523, 71050937, 454844087, 8642037653, 164198715407]

約数ペア:

[(1, 164198715407), (19, 8642037653), (361, 454844087), (2311, 71050937), (43909, 3739523), (196817, 834271)]