131433148

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{426731}}^1$

素因数の和:426753

約数の個数: 24

約数和(自身を含む): 286763904

約数和(自身を除く): 155330756

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 426731, 853462, 1706924, 2987117, 4694041, 5974234, 9388082, 11948468, 18776164, 32858287, 65716574, 131433148]

約数ペア:

[(1, 131433148), (2, 65716574), (4, 32858287), (7, 18776164), (11, 11948468), (14, 9388082), (22, 5974234), (28, 4694041), (44, 2987117), (77, 1706924), (154, 853462), (308, 426731)]