200891612

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{487601}}^1$

素因数の和:487708

約数の個数: 12

約数和(自身を含む): 354974256

約数和(自身を除く): 154082644

約数列:

[1, 2, 4, 103, 206, 412, 487601, 975202, 1950404, 50222903, 100445806, 200891612]

約数ペア:

[(1, 200891612), (2, 100445806), (4, 50222903), (103, 1950404), (206, 975202), (412, 487601)]