208536476

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{2743901}}^1$

素因数の和:2743924

約数の個数: 12

約数和(自身を含む): 384146280

約数和(自身を除く): 175609804

約数列:

[1, 2, 4, 19, 38, 76, 2743901, 5487802, 10975604, 52134119, 104268238, 208536476]

約数ペア:

[(1, 208536476), (2, 104268238), (4, 52134119), (19, 10975604), (38, 5487802), (76, 2743901)]