140620508

素因数分解:

$2^2\times 7^1\times {\mathrm{463}}^1\times {\mathrm{10847}}^1$

素因数の和:11321

約数の個数: 24

約数和(自身を含む): 281874432

約数和(自身を除く): 141253924

約数列:

[1, 2, 4, 7, 14, 28, 463, 926, 1852, 3241, 6482, 10847, 12964, 21694, 43388, 75929, 151858, 303716, 5022161, 10044322, 20088644, 35155127, 70310254, 140620508]

約数ペア:

[(1, 140620508), (2, 70310254), (4, 35155127), (7, 20088644), (14, 10044322), (28, 5022161), (463, 303716), (926, 151858), (1852, 75929), (3241, 43388), (6482, 21694), (10847, 12964)]