168391490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{886271}}^1$

素因数の和:886297

約数の個数: 16

約数和(自身を含む): 319057920

約数和(自身を除く): 150666430

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 886271, 1772542, 4431355, 8862710, 16839149, 33678298, 84195745, 168391490]

約数ペア:

[(1, 168391490), (2, 84195745), (5, 33678298), (10, 16839149), (19, 8862710), (38, 4431355), (95, 1772542), (190, 886271)]