131432896

素因数分解:

$2^6\times 7^2\times {\mathrm{41911}}^1$

素因数の和:41937

約数の個数: 42

約数和(自身を含む): 303400968

約数和(自身を除く): 171968072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 41911, 83822, 167644, 293377, 335288, 586754, 670576, 1173508, 1341152, 2053639, 2347016, 2682304, 4107278, 4694032, 8214556, 9388064, 16429112, 18776128, 32858224, 65716448, 131432896]

約数ペア:

[(1, 131432896), (2, 65716448), (4, 32858224), (7, 18776128), (8, 16429112), (14, 9388064), (16, 8214556), (28, 4694032), (32, 4107278), (49, 2682304), (56, 2347016), (64, 2053639), (98, 1341152), (112, 1173508), (196, 670576), (224, 586754), (392, 335288), (448, 293377), (784, 167644), (1568, 83822), (3136, 41911)]