201994576

素因数分解:

$2^4\times 7^1\times {\mathrm{1803523}}^1$

素因数の和:1803538

約数の個数: 20

約数和(自身を含む): 447273952

約数和(自身を除く): 245279376

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1803523, 3607046, 7214092, 12624661, 14428184, 25249322, 28856368, 50498644, 100997288, 201994576]

約数ペア:

[(1, 201994576), (2, 100997288), (4, 50498644), (7, 28856368), (8, 25249322), (14, 14428184), (16, 12624661), (28, 7214092), (56, 3607046), (112, 1803523)]