139257564

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{269879}}^1$

素因数の和:269929

約数の個数: 24

約数和(自身を含む): 332492160

約数和(自身を除く): 193234596

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 269879, 539758, 809637, 1079516, 1619274, 3238548, 11604797, 23209594, 34814391, 46419188, 69628782, 139257564]

約数ペア:

[(1, 139257564), (2, 69628782), (3, 46419188), (4, 34814391), (6, 23209594), (12, 11604797), (43, 3238548), (86, 1619274), (129, 1079516), (172, 809637), (258, 539758), (516, 269879)]