208676078

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{216919}}^1$

素因数の和:216971

約数の個数: 16

約数和(自身を含む): 346204320

約数和(自身を除く): 137528242

約数列:

[1, 2, 13, 26, 37, 74, 481, 962, 216919, 433838, 2819947, 5639894, 8026003, 16052006, 104338039, 208676078]

約数ペア:

[(1, 208676078), (2, 104338039), (13, 16052006), (26, 8026003), (37, 5639894), (74, 2819947), (481, 433838), (962, 216919)]