128116424

素因数分解:

$2^3\times {\mathrm{251}}^1\times {\mathrm{63803}}^1$

素因数の和:64060

約数の個数: 16

約数和(自身を含む): 241179120

約数和(自身を除く): 113062696

約数列:

[1, 2, 4, 8, 251, 502, 1004, 2008, 63803, 127606, 255212, 510424, 16014553, 32029106, 64058212, 128116424]

約数ペア:

[(1, 128116424), (2, 64058212), (4, 32029106), (8, 16014553), (251, 510424), (502, 255212), (1004, 127606), (2008, 63803)]