209290376

素因数分解:

$2^3\times {\mathrm{1193}}^1\times {\mathrm{21929}}^1$

素因数の和:23128

約数の個数: 16

約数和(自身を含む): 392766300

約数和(自身を除く): 183475924

約数列:

[1, 2, 4, 8, 1193, 2386, 4772, 9544, 21929, 43858, 87716, 175432, 26161297, 52322594, 104645188, 209290376]

約数ペア:

[(1, 209290376), (2, 104645188), (4, 52322594), (8, 26161297), (1193, 175432), (2386, 87716), (4772, 43858), (9544, 21929)]