157224297

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2789}}^1$

素因数の和:2877

約数の個数: 32

約数和(自身を含む): 235699200

約数和(自身を除く): 78474903

約数列:

[1, 3, 19, 23, 43, 57, 69, 129, 437, 817, 989, 1311, 2451, 2789, 2967, 8367, 18791, 52991, 56373, 64147, 119927, 158973, 192441, 359781, 1218793, 2278613, 2758321, 3656379, 6835839, 8274963, 52408099, 157224297]

約数ペア:

[(1, 157224297), (3, 52408099), (19, 8274963), (23, 6835839), (43, 3656379), (57, 2758321), (69, 2278613), (129, 1218793), (437, 359781), (817, 192441), (989, 158973), (1311, 119927), (2451, 64147), (2789, 56373), (2967, 52991), (8367, 18791)]