221706082

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{127271}}^1$

素因数の和:127353

約数の個数: 16

約数和(自身を含む): 363488832

約数和(自身を除く): 141782750

約数列:

[1, 2, 13, 26, 67, 134, 871, 1742, 127271, 254542, 1654523, 3309046, 8527157, 17054314, 110853041, 221706082]

約数ペア:

[(1, 221706082), (2, 110853041), (13, 17054314), (26, 8527157), (67, 3309046), (134, 1654523), (871, 254542), (1742, 127271)]