140580286

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{912859}}^1$

素因数の和:912879

約数の個数: 16

約数和(自身を含む): 262903680

約数和(自身を除く): 122323394

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 912859, 1825718, 6390013, 10041449, 12780026, 20082898, 70290143, 140580286]

約数ペア:

[(1, 140580286), (2, 70290143), (7, 20082898), (11, 12780026), (14, 10041449), (22, 6390013), (77, 1825718), (154, 912859)]