205328554

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{65101}}^1$

素因数の和:65205

約数の個数: 16

約数和(自身を含む): 328114080

約数和(自身を除く): 122785526

約数列:

[1, 2, 19, 38, 83, 166, 1577, 3154, 65101, 130202, 1236919, 2473838, 5403383, 10806766, 102664277, 205328554]

約数ペア:

[(1, 205328554), (2, 102664277), (19, 10806766), (38, 5403383), (83, 2473838), (166, 1236919), (1577, 130202), (3154, 65101)]