159243368

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{257}}^1\times {\mathrm{1061}}^1$

素因数の和:1397

約数の個数: 32

約数和(自身を含む): 304135560

約数和(自身を除く): 144892192

約数列:

[1, 2, 4, 8, 73, 146, 257, 292, 514, 584, 1028, 1061, 2056, 2122, 4244, 8488, 18761, 37522, 75044, 77453, 150088, 154906, 272677, 309812, 545354, 619624, 1090708, 2181416, 19905421, 39810842, 79621684, 159243368]

約数ペア:

[(1, 159243368), (2, 79621684), (4, 39810842), (8, 19905421), (73, 2181416), (146, 1090708), (257, 619624), (292, 545354), (514, 309812), (584, 272677), (1028, 154906), (1061, 150088), (2056, 77453), (2122, 75044), (4244, 37522), (8488, 18761)]