158168594

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1\times {\mathrm{2423}}^1$

素因数の和:2809

約数の個数: 16

約数和(自身を含む): 240150528

約数和(自身を除く): 81981934

約数列:

[1, 2, 127, 254, 257, 514, 2423, 4846, 32639, 65278, 307721, 615442, 622711, 1245422, 79084297, 158168594]

約数ペア:

[(1, 158168594), (2, 79084297), (127, 1245422), (254, 622711), (257, 615442), (514, 307721), (2423, 65278), (4846, 32639)]