208774254

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2676593}}^1$

素因数の和:2676611

約数の個数: 16

約数和(自身を含む): 449667792

約数和(自身を除く): 240893538

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2676593, 5353186, 8029779, 16059558, 34795709, 69591418, 104387127, 208774254]

約数ペア:

[(1, 208774254), (2, 104387127), (3, 69591418), (6, 34795709), (13, 16059558), (26, 8029779), (39, 5353186), (78, 2676593)]