128210878

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{1049}}^1\times {\mathrm{2657}}^1$

素因数の和:3731

約数の個数: 16

約数和(自身を含む): 200944800

約数和(自身を除く): 72733922

約数列:

[1, 2, 23, 46, 1049, 2098, 2657, 5314, 24127, 48254, 61111, 122222, 2787193, 5574386, 64105439, 128210878]

約数ペア:

[(1, 128210878), (2, 64105439), (23, 5574386), (46, 2787193), (1049, 122222), (2098, 61111), (2657, 48254), (5314, 24127)]