140437054

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{39829}}^1$

素因数の和:39915

約数の個数: 16

約数和(自身を含む): 220817520

約数和(自身を除く): 80380466

約数列:

[1, 2, 41, 43, 82, 86, 1763, 3526, 39829, 79658, 1632989, 1712647, 3265978, 3425294, 70218527, 140437054]

約数ペア:

[(1, 140437054), (2, 70218527), (41, 3425294), (43, 3265978), (82, 1712647), (86, 1632989), (1763, 79658), (3526, 39829)]