209614062

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{712973}}^1$

素因数の和:712992

約数の個数: 24

約数和(自身を含む): 487674216

約数和(自身を除く): 278060154

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 712973, 1425946, 2138919, 4277838, 4990811, 9981622, 14972433, 29944866, 34935677, 69871354, 104807031, 209614062]

約数ペア:

[(1, 209614062), (2, 104807031), (3, 69871354), (6, 34935677), (7, 29944866), (14, 14972433), (21, 9981622), (42, 4990811), (49, 4277838), (98, 2138919), (147, 1425946), (294, 712973)]