199316896

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{1193}}^1$

素因数の和:1453

約数の個数: 48

約数和(自身を含む): 411614784

約数和(自身を除く): 212297888

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 227, 368, 454, 736, 908, 1193, 1816, 2386, 3632, 4772, 5221, 7264, 9544, 10442, 19088, 20884, 27439, 38176, 41768, 54878, 83536, 109756, 167072, 219512, 270811, 439024, 541622, 878048, 1083244, 2166488, 4332976, 6228653, 8665952, 12457306, 24914612, 49829224, 99658448, 199316896]

約数ペア:

[(1, 199316896), (2, 99658448), (4, 49829224), (8, 24914612), (16, 12457306), (23, 8665952), (32, 6228653), (46, 4332976), (92, 2166488), (184, 1083244), (227, 878048), (368, 541622), (454, 439024), (736, 270811), (908, 219512), (1193, 167072), (1816, 109756), (2386, 83536), (3632, 54878), (4772, 41768), (5221, 38176), (7264, 27439), (9544, 20884), (10442, 19088)]