89236568

素因数分解:

$2^3\times {\mathrm{257}}^1\times {\mathrm{43403}}^1$

素因数の和:43666

約数の個数: 16

約数和(自身を含む): 167973480

約数和(自身を除く): 78736912

約数列:

[1, 2, 4, 8, 257, 514, 1028, 2056, 43403, 86806, 173612, 347224, 11154571, 22309142, 44618284, 89236568]

約数ペア:

[(1, 89236568), (2, 44618284), (4, 22309142), (8, 11154571), (257, 347224), (514, 173612), (1028, 86806), (2056, 43403)]