142789136

素因数分解:

$2^4\times 7^2\times {\mathrm{182129}}^1$

素因数の和:182151

約数の個数: 30

約数和(自身を含む): 321823710

約数和(自身を除く): 179034574

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 182129, 364258, 728516, 1274903, 1457032, 2549806, 2914064, 5099612, 8924321, 10199224, 17848642, 20398448, 35697284, 71394568, 142789136]

約数ペア:

[(1, 142789136), (2, 71394568), (4, 35697284), (7, 20398448), (8, 17848642), (14, 10199224), (16, 8924321), (28, 5099612), (49, 2914064), (56, 2549806), (98, 1457032), (112, 1274903), (196, 728516), (392, 364258), (784, 182129)]