218970842

素因数分解:

$2^1\times {\mathrm{269}}^1\times {\mathrm{353}}^1\times {\mathrm{1153}}^1$

素因数の和:1777

約数の個数: 16

約数和(自身を含む): 330897960

約数和(自身を除く): 111927118

約数列:

[1, 2, 269, 353, 538, 706, 1153, 2306, 94957, 189914, 310157, 407009, 620314, 814018, 109485421, 218970842]

約数ペア:

[(1, 218970842), (2, 109485421), (269, 814018), (353, 620314), (538, 407009), (706, 310157), (1153, 189914), (2306, 94957)]