208820784

素因数分解:

$2^4\times 3^1\times {\mathrm{4350433}}^1$

素因数の和:4350444

約数の個数: 20

約数和(自身を含む): 539453816

約数和(自身を除く): 330633032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 4350433, 8700866, 13051299, 17401732, 26102598, 34803464, 52205196, 69606928, 104410392, 208820784]

約数ペア:

[(1, 208820784), (2, 104410392), (3, 69606928), (4, 52205196), (6, 34803464), (8, 26102598), (12, 17401732), (16, 13051299), (24, 8700866), (48, 4350433)]