129940638

素因数分解:

$2^1\times 3^1\times {\mathrm{457}}^1\times {\mathrm{47389}}^1$

素因数の和:47851

約数の個数: 16

約数和(自身を含む): 260455440

約数和(自身を除く): 130514802

約数列:

[1, 2, 3, 6, 457, 914, 1371, 2742, 47389, 94778, 142167, 284334, 21656773, 43313546, 64970319, 129940638]

約数ペア:

[(1, 129940638), (2, 64970319), (3, 43313546), (6, 21656773), (457, 284334), (914, 142167), (1371, 94778), (2742, 47389)]