126780656

素因数分解:

$2^4\times {\mathrm{353}}^1\times {\mathrm{22447}}^1$

素因数の和:22808

約数の個数: 20

約数和(自身を含む): 246344352

約数和(自身を除く): 119563696

約数列:

[1, 2, 4, 8, 16, 353, 706, 1412, 2824, 5648, 22447, 44894, 89788, 179576, 359152, 7923791, 15847582, 31695164, 63390328, 126780656]

約数ペア:

[(1, 126780656), (2, 63390328), (4, 31695164), (8, 15847582), (16, 7923791), (353, 359152), (706, 179576), (1412, 89788), (2824, 44894), (5648, 22447)]