200994052

素因数分解:

$2^2\times 7^1\times {\mathrm{409}}^1\times {\mathrm{17551}}^1$

素因数の和:17971

約数の個数: 24

約数和(自身を含む): 402993920

約数和(自身を除く): 201999868

約数列:

[1, 2, 4, 7, 14, 28, 409, 818, 1636, 2863, 5726, 11452, 17551, 35102, 70204, 122857, 245714, 491428, 7178359, 14356718, 28713436, 50248513, 100497026, 200994052]

約数ペア:

[(1, 200994052), (2, 100497026), (4, 50248513), (7, 28713436), (14, 14356718), (28, 7178359), (409, 491428), (818, 245714), (1636, 122857), (2863, 70204), (5726, 35102), (11452, 17551)]