264254474

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{169177}}^1$

素因数の和:169261

約数の個数: 16

約数和(自身を含む): 438509376

約数和(自身を除く): 174254902

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 169177, 338354, 1860947, 3721894, 12011567, 24023134, 132127237, 264254474]

約数ペア:

[(1, 264254474), (2, 132127237), (11, 24023134), (22, 12011567), (71, 3721894), (142, 1860947), (781, 338354), (1562, 169177)]