208035123

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{68863}}^1$

素因数の和:68938

約数の個数: 16

約数和(自身を含む): 297492480

約数和(自身を除く): 89457357

約数列:

[1, 3, 19, 53, 57, 159, 1007, 3021, 68863, 206589, 1308397, 3649739, 3925191, 10949217, 69345041, 208035123]

約数ペア:

[(1, 208035123), (3, 69345041), (19, 10949217), (53, 3925191), (57, 3649739), (159, 1308397), (1007, 206589), (3021, 68863)]