204049816

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1342433}}^1$

素因数の和:1342458

約数の個数: 16

約数和(自身を含む): 402730200

約数和(自身を除く): 198680384

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1342433, 2684866, 5369732, 10739464, 25506227, 51012454, 102024908, 204049816]

約数ペア:

[(1, 204049816), (2, 102024908), (4, 51012454), (8, 25506227), (19, 10739464), (38, 5369732), (76, 2684866), (152, 1342433)]