168246215

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{12809}}^1$

素因数の和:12922

約数の個数: 16

約数和(自身を含む): 210288960

約数和(自身を除く): 42042745

約数列:

[1, 5, 37, 71, 185, 355, 2627, 12809, 13135, 64045, 473933, 909439, 2369665, 4547195, 33649243, 168246215]

約数ペア:

[(1, 168246215), (5, 33649243), (37, 4547195), (71, 2369665), (185, 909439), (355, 473933), (2627, 64045), (12809, 13135)]