194639973

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{1879}}^1$

素因数の和:2009

約数の個数: 32

約数和(自身を含む): 293821440

約数和(自身を除く): 99181467

約数列:

[1, 3, 11, 33, 43, 73, 129, 219, 473, 803, 1419, 1879, 2409, 3139, 5637, 9417, 20669, 34529, 62007, 80797, 103587, 137167, 242391, 411501, 888767, 1508837, 2666301, 4526511, 5898181, 17694543, 64879991, 194639973]

約数ペア:

[(1, 194639973), (3, 64879991), (11, 17694543), (33, 5898181), (43, 4526511), (73, 2666301), (129, 1508837), (219, 888767), (473, 411501), (803, 242391), (1419, 137167), (1879, 103587), (2409, 80797), (3139, 62007), (5637, 34529), (9417, 20669)]