111980068

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{201403}}^1$

素因数の和:201546

約数の個数: 12

約数和(自身を含む): 197375920

約数和(自身を除く): 85395852

約数列:

[1, 2, 4, 139, 278, 556, 201403, 402806, 805612, 27995017, 55990034, 111980068]

約数ペア:

[(1, 111980068), (2, 55990034), (4, 27995017), (139, 805612), (278, 402806), (556, 201403)]