208691204

素因数分解:

$2^2\times {\mathrm{971}}^1\times {\mathrm{53731}}^1$

素因数の和:54706

約数の個数: 12

約数和(自身を含む): 365592528

約数和(自身を除く): 156901324

約数列:

[1, 2, 4, 971, 1942, 3884, 53731, 107462, 214924, 52172801, 104345602, 208691204]

約数ペア:

[(1, 208691204), (2, 104345602), (4, 52172801), (971, 214924), (1942, 107462), (3884, 53731)]