201954938

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{293}}^1\times {\mathrm{4721}}^1$

素因数の和:5089

約数の個数: 16

約数和(自身を含む): 308195496

約数和(自身を除く): 106240558

約数列:

[1, 2, 73, 146, 293, 586, 4721, 9442, 21389, 42778, 344633, 689266, 1383253, 2766506, 100977469, 201954938]

約数ペア:

[(1, 201954938), (2, 100977469), (73, 2766506), (146, 1383253), (293, 689266), (586, 344633), (4721, 42778), (9442, 21389)]