203425898

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{21319}}^1$

素因数の和:21701

約数の個数: 16

約数和(自身を含む): 329521920

約数和(自身を除く): 126096022

約数列:

[1, 2, 13, 26, 367, 734, 4771, 9542, 21319, 42638, 277147, 554294, 7824073, 15648146, 101712949, 203425898]

約数ペア:

[(1, 203425898), (2, 101712949), (13, 15648146), (26, 7824073), (367, 554294), (734, 277147), (4771, 42638), (9542, 21319)]