131069822

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^2\times {\mathrm{1123}}^1$

素因数の和:1272

約数の個数: 24

約数和(自身を含む): 215126856

約数和(自身を除く): 84057034

約数列:

[1, 2, 13, 26, 67, 134, 871, 1123, 1742, 2246, 4489, 8978, 14599, 29198, 58357, 75241, 116714, 150482, 978133, 1956266, 5041147, 10082294, 65534911, 131069822]

約数ペア:

[(1, 131069822), (2, 65534911), (13, 10082294), (26, 5041147), (67, 1956266), (134, 978133), (871, 150482), (1123, 116714), (1742, 75241), (2246, 58357), (4489, 29198), (8978, 14599)]