206815768

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{438169}}^1$

素因数の和:438234

約数の個数: 16

約数和(自身を含む): 394353000

約数和(自身を除く): 187537232

約数列:

[1, 2, 4, 8, 59, 118, 236, 472, 438169, 876338, 1752676, 3505352, 25851971, 51703942, 103407884, 206815768]

約数ペア:

[(1, 206815768), (2, 103407884), (4, 51703942), (8, 25851971), (59, 3505352), (118, 1752676), (236, 876338), (472, 438169)]