128210946

素因数分解:

$2^1\times 3^1\times {\mathrm{839}}^1\times {\mathrm{25469}}^1$

素因数の和:26313

約数の個数: 16

約数和(自身を含む): 256737600

約数和(自身を除く): 128526654

約数列:

[1, 2, 3, 6, 839, 1678, 2517, 5034, 25469, 50938, 76407, 152814, 21368491, 42736982, 64105473, 128210946]

約数ペア:

[(1, 128210946), (2, 64105473), (3, 42736982), (6, 21368491), (839, 152814), (1678, 76407), (2517, 50938), (5034, 25469)]