199023986

素因数分解:

$2^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{15991}}^1$

素因数の和:16134

約数の個数: 24

約数和(自身を含む): 350032896

約数和(自身を除く): 151008910

約数列:

[1, 2, 7, 14, 49, 98, 127, 254, 889, 1778, 6223, 12446, 15991, 31982, 111937, 223874, 783559, 1567118, 2030857, 4061714, 14215999, 28431998, 99511993, 199023986]

約数ペア:

[(1, 199023986), (2, 99511993), (7, 28431998), (14, 14215999), (49, 4061714), (98, 2030857), (127, 1567118), (254, 783559), (889, 223874), (1778, 111937), (6223, 31982), (12446, 15991)]