199947118

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{303871}}^1$

素因数の和:303927

約数の個数: 16

約数和(自身を含む): 350060544

約数和(自身を除く): 150113426

約数列:

[1, 2, 7, 14, 47, 94, 329, 658, 303871, 607742, 2127097, 4254194, 14281937, 28563874, 99973559, 199947118]

約数ペア:

[(1, 199947118), (2, 99973559), (7, 28563874), (14, 14281937), (47, 4254194), (94, 2127097), (329, 607742), (658, 303871)]