131209792

素因数分解:

$2^6\times 7^1\times {\mathrm{292879}}^1$

素因数の和:292898

約数の個数: 28

約数和(自身を含む): 297566080

約数和(自身を除く): 166356288

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 292879, 585758, 1171516, 2050153, 2343032, 4100306, 4686064, 8200612, 9372128, 16401224, 18744256, 32802448, 65604896, 131209792]

約数ペア:

[(1, 131209792), (2, 65604896), (4, 32802448), (7, 18744256), (8, 16401224), (14, 9372128), (16, 8200612), (28, 4686064), (32, 4100306), (56, 2343032), (64, 2050153), (112, 1171516), (224, 585758), (448, 292879)]