208039702

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{421133}}^1$

素因数の和:421167

約数の個数: 16

約数和(自身を含む): 353752560

約数和(自身を除く): 145712858

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 421133, 842266, 5474729, 8001527, 10949458, 16003054, 104019851, 208039702]

約数ペア:

[(1, 208039702), (2, 104019851), (13, 16003054), (19, 10949458), (26, 8001527), (38, 5474729), (247, 842266), (494, 421133)]