219712925318

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{839}}^1\times {\mathrm{1031003}}^1$

素因数の和:1031971

約数の個数: 16

約数和(自身を含む): 332560650240

約数和(自身を除く): 112847724922

約数列:

[1, 2, 127, 254, 839, 1678, 106553, 213106, 1031003, 2062006, 130937381, 261874762, 865011517, 1730023034, 109856462659, 219712925318]

約数ペア:

[(1, 219712925318), (2, 109856462659), (127, 1730023034), (254, 865011517), (839, 261874762), (1678, 130937381), (106553, 2062006), (213106, 1031003)]