201947312

素因数分解:

$2^4\times 7^1\times {\mathrm{1803101}}^1$

素因数の和:1803116

約数の個数: 20

約数和(自身を含む): 447169296

約数和(自身を除く): 245221984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1803101, 3606202, 7212404, 12621707, 14424808, 25243414, 28849616, 50486828, 100973656, 201947312]

約数ペア:

[(1, 201947312), (2, 100973656), (4, 50486828), (7, 28849616), (8, 25243414), (14, 14424808), (16, 12621707), (28, 7212404), (56, 3606202), (112, 1803101)]