204908612

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{497351}}^1$

素因数の和:497458

約数の個数: 12

約数和(自身を含む): 362072256

約数和(自身を除く): 157163644

約数列:

[1, 2, 4, 103, 206, 412, 497351, 994702, 1989404, 51227153, 102454306, 204908612]

約数ペア:

[(1, 204908612), (2, 102454306), (4, 51227153), (103, 1989404), (206, 994702), (412, 497351)]