127958264

素因数分解:

$2^3\times 7^1\times {\mathrm{353}}^1\times {\mathrm{6473}}^1$

素因数の和:6839

約数の個数: 32

約数和(自身を含む): 275015520

約数和(自身を除く): 147057256

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 353, 706, 1412, 2471, 2824, 4942, 6473, 9884, 12946, 19768, 25892, 45311, 51784, 90622, 181244, 362488, 2284969, 4569938, 9139876, 15994783, 18279752, 31989566, 63979132, 127958264]

約数ペア:

[(1, 127958264), (2, 63979132), (4, 31989566), (7, 18279752), (8, 15994783), (14, 9139876), (28, 4569938), (56, 2284969), (353, 362488), (706, 181244), (1412, 90622), (2471, 51784), (2824, 45311), (4942, 25892), (6473, 19768), (9884, 12946)]