199460836

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{940853}}^1$

素因数の和:940910

約数の個数: 12

約数和(自身を含む): 355642812

約数和(自身を除く): 156181976

約数列:

[1, 2, 4, 53, 106, 212, 940853, 1881706, 3763412, 49865209, 99730418, 199460836]

約数ペア:

[(1, 199460836), (2, 99730418), (4, 49865209), (53, 3763412), (106, 1881706), (212, 940853)]