159781612

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{193}}^1\times {\mathrm{1489}}^1$

素因数の和:1825

約数の個数: 24

約数和(自身を含む): 283278800

約数和(自身を除く): 123497188

約数列:

[1, 2, 4, 139, 193, 278, 386, 556, 772, 1489, 2978, 5956, 26827, 53654, 107308, 206971, 287377, 413942, 574754, 827884, 1149508, 39945403, 79890806, 159781612]

約数ペア:

[(1, 159781612), (2, 79890806), (4, 39945403), (139, 1149508), (193, 827884), (278, 574754), (386, 413942), (556, 287377), (772, 206971), (1489, 107308), (2978, 53654), (5956, 26827)]