208155697

素因数分解:

${\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{269}}^1\times {\mathrm{293}}^1$

素因数の和:720

約数の個数: 16

約数和(自身を含む): 222264000

約数和(自身を除く): 14108303

約数列:

[1, 19, 139, 269, 293, 2641, 5111, 5567, 37391, 40727, 78817, 710429, 773813, 1497523, 10955563, 208155697]

約数ペア:

[(1, 208155697), (19, 10955563), (139, 1497523), (269, 773813), (293, 710429), (2641, 78817), (5111, 40727), (5567, 37391)]