206537722

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{7309}}^1$

素因数の和:7581

約数の個数: 16

約数和(自身を含む): 315792000

約数和(自身を除く): 109254278

約数列:

[1, 2, 71, 142, 199, 398, 7309, 14129, 14618, 28258, 518939, 1037878, 1454491, 2908982, 103268861, 206537722]

約数ペア:

[(1, 206537722), (2, 103268861), (71, 2908982), (142, 1454491), (199, 1037878), (398, 518939), (7309, 28258), (14129, 14618)]