131589716

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{7411}}^1$

素因数の和:7631

約数の個数: 24

約数和(自身を含む): 241571904

約数和(自身を除く): 109982188

約数列:

[1, 2, 4, 23, 46, 92, 193, 386, 772, 4439, 7411, 8878, 14822, 17756, 29644, 170453, 340906, 681812, 1430323, 2860646, 5721292, 32897429, 65794858, 131589716]

約数ペア:

[(1, 131589716), (2, 65794858), (4, 32897429), (23, 5721292), (46, 2860646), (92, 1430323), (193, 681812), (386, 340906), (772, 170453), (4439, 29644), (7411, 17756), (8878, 14822)]