203435945

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{30161}}^1$

素因数の和:30256

約数の個数: 16

約数和(自身を含む): 260599680

約数和(自身を除く): 57163735

約数列:

[1, 5, 19, 71, 95, 355, 1349, 6745, 30161, 150805, 573059, 2141431, 2865295, 10707155, 40687189, 203435945]

約数ペア:

[(1, 203435945), (5, 40687189), (19, 10707155), (71, 2865295), (95, 2141431), (355, 573059), (1349, 150805), (6745, 30161)]