243062378

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{71363}}^1$

素因数の和:71509

約数の個数: 16

約数和(自身を含む): 395642016

約数和(自身を除く): 152579638

約数列:

[1, 2, 13, 26, 131, 262, 1703, 3406, 71363, 142726, 927719, 1855438, 9348553, 18697106, 121531189, 243062378]

約数ペア:

[(1, 243062378), (2, 121531189), (13, 18697106), (26, 9348553), (131, 1855438), (262, 927719), (1703, 142726), (3406, 71363)]