203887988

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{467633}}^1$

素因数の和:467746

約数の個数: 12

約数和(自身を含む): 360078180

約数和(自身を除く): 156190192

約数列:

[1, 2, 4, 109, 218, 436, 467633, 935266, 1870532, 50971997, 101943994, 203887988]

約数ペア:

[(1, 203887988), (2, 101943994), (4, 50971997), (109, 1870532), (218, 935266), (436, 467633)]