187923754

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1\times {\mathrm{293}}^1$

素因数の和:582

約数の個数: 32

約数和(自身を含む): 300754944

約数和(自身を除く): 112831190

約数列:

[1, 2, 23, 46, 73, 146, 191, 293, 382, 586, 1679, 3358, 4393, 6739, 8786, 13478, 13943, 21389, 27886, 42778, 55963, 111926, 320689, 491947, 641378, 983894, 1287149, 2574298, 4085299, 8170598, 93961877, 187923754]

約数ペア:

[(1, 187923754), (2, 93961877), (23, 8170598), (46, 4085299), (73, 2574298), (146, 1287149), (191, 983894), (293, 641378), (382, 491947), (586, 320689), (1679, 111926), (3358, 55963), (4393, 42778), (6739, 27886), (8786, 21389), (13478, 13943)]