206474212

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{71593}}^1$

素因数の和:71707

約数の個数: 24

約数和(自身を含む): 416963456

約数和(自身を除く): 210489244

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 71593, 143186, 286372, 501151, 1002302, 2004604, 7374079, 14748158, 29496316, 51618553, 103237106, 206474212]

約数ペア:

[(1, 206474212), (2, 103237106), (4, 51618553), (7, 29496316), (14, 14748158), (28, 7374079), (103, 2004604), (206, 1002302), (412, 501151), (721, 286372), (1442, 143186), (2884, 71593)]