158112385

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{3251}}^1$

素因数の和:3464

約数の個数: 16

約数和(自身を含む): 193871232

約数和(自身を除く): 35758847

約数列:

[1, 5, 71, 137, 355, 685, 3251, 9727, 16255, 48635, 230821, 445387, 1154105, 2226935, 31622477, 158112385]

約数ペア:

[(1, 158112385), (5, 31622477), (71, 2226935), (137, 1154105), (355, 445387), (685, 230821), (3251, 48635), (9727, 16255)]