156917234

素因数分解:

$2^1\times {\mathrm{43}}^2\times {\mathrm{42433}}^1$

素因数の和:42521

約数の個数: 12

約数和(自身を含む): 240982686

約数和(自身を除く): 84065452

約数列:

[1, 2, 43, 86, 1849, 3698, 42433, 84866, 1824619, 3649238, 78458617, 156917234]

約数ペア:

[(1, 156917234), (2, 78458617), (43, 3649238), (86, 1824619), (1849, 84866), (3698, 42433)]