200994578

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{49433}}^1$

素因数の和:49561

約数の個数: 16

約数和(自身を含む): 320332320

約数和(自身を除く): 119337742

約数列:

[1, 2, 19, 38, 107, 214, 2033, 4066, 49433, 98866, 939227, 1878454, 5289331, 10578662, 100497289, 200994578]

約数ペア:

[(1, 200994578), (2, 100497289), (19, 10578662), (38, 5289331), (107, 1878454), (214, 939227), (2033, 98866), (4066, 49433)]