196157085

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{278237}}^1$

素因数の和:278292

約数の個数: 16

約数和(自身を含む): 320530176

約数和(自身を除く): 124373091

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 278237, 834711, 1391185, 4173555, 13077139, 39231417, 65385695, 196157085]

約数ペア:

[(1, 196157085), (3, 65385695), (5, 39231417), (15, 13077139), (47, 4173555), (141, 1391185), (235, 834711), (705, 278237)]