159130004

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{328781}}^1$

素因数の和:328807

約数の個数: 18

約数和(自身を含む): 306096042

約数和(自身を除く): 146966038

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 328781, 657562, 1315124, 3616591, 7233182, 14466364, 39782501, 79565002, 159130004]

約数ペア:

[(1, 159130004), (2, 79565002), (4, 39782501), (11, 14466364), (22, 7233182), (44, 3616591), (121, 1315124), (242, 657562), (484, 328781)]