199223584

素因数分解:

$2^5\times 7^1\times {\mathrm{889391}}^1$

素因数の和:889408

約数の個数: 24

約数和(自身を含む): 448253568

約数和(自身を除く): 249029984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 889391, 1778782, 3557564, 6225737, 7115128, 12451474, 14230256, 24902948, 28460512, 49805896, 99611792, 199223584]

約数ペア:

[(1, 199223584), (2, 99611792), (4, 49805896), (7, 28460512), (8, 24902948), (14, 14230256), (16, 12451474), (28, 7115128), (32, 6225737), (56, 3557564), (112, 1778782), (224, 889391)]