168689742

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127217}}^1$

素因数の和:127252

約数の個数: 32

約数和(自身を含む): 384707232

約数和(自身を除く): 216017490

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 1326, 127217, 254434, 381651, 763302, 1653821, 2162689, 3307642, 4325378, 4961463, 6488067, 9922926, 12976134, 28114957, 56229914, 84344871, 168689742]

約数ペア:

[(1, 168689742), (2, 84344871), (3, 56229914), (6, 28114957), (13, 12976134), (17, 9922926), (26, 6488067), (34, 4961463), (39, 4325378), (51, 3307642), (78, 2162689), (102, 1653821), (221, 763302), (442, 381651), (663, 254434), (1326, 127217)]