144004556

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{259001}}^1$

素因数の和:259144

約数の個数: 12

約数和(自身を含む): 253821960

約数和(自身を除く): 109817404

約数列:

[1, 2, 4, 139, 278, 556, 259001, 518002, 1036004, 36001139, 72002278, 144004556]

約数ペア:

[(1, 144004556), (2, 72002278), (4, 36001139), (139, 1036004), (278, 518002), (556, 259001)]