142234064

素因数分解:

$2^4\times 7^2\times {\mathrm{181421}}^1$

素因数の和:181443

約数の個数: 30

約数和(自身を含む): 320572674

約数和(自身を除く): 178338610

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 181421, 362842, 725684, 1269947, 1451368, 2539894, 2902736, 5079788, 8889629, 10159576, 17779258, 20319152, 35558516, 71117032, 142234064]

約数ペア:

[(1, 142234064), (2, 71117032), (4, 35558516), (7, 20319152), (8, 17779258), (14, 10159576), (16, 8889629), (28, 5079788), (49, 2902736), (56, 2539894), (98, 1451368), (112, 1269947), (196, 725684), (392, 362842), (784, 181421)]