200515126

素因数分解:

$2^1\times 7^1\times {\mathrm{709}}^1\times {\mathrm{20201}}^1$

素因数の和:20919

約数の個数: 16

約数和(自身を含む): 344242080

約数和(自身を除く): 143726954

約数列:

[1, 2, 7, 14, 709, 1418, 4963, 9926, 20201, 40402, 141407, 282814, 14322509, 28645018, 100257563, 200515126]

約数ペア:

[(1, 200515126), (2, 100257563), (7, 28645018), (14, 14322509), (709, 282814), (1418, 141407), (4963, 40402), (9926, 20201)]