168436983

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{1973}}^1$

素因数の和:2199

約数の個数: 32

約数和(自身を含む): 265305600

約数和(自身を除く): 96868617

約数列:

[1, 3, 11, 13, 33, 39, 143, 199, 429, 597, 1973, 2189, 2587, 5919, 6567, 7761, 21703, 25649, 28457, 65109, 76947, 85371, 282139, 392627, 846417, 1177881, 4318897, 5104151, 12956691, 15312453, 56145661, 168436983]

約数ペア:

[(1, 168436983), (3, 56145661), (11, 15312453), (13, 12956691), (33, 5104151), (39, 4318897), (143, 1177881), (199, 846417), (429, 392627), (597, 282139), (1973, 85371), (2189, 76947), (2587, 65109), (5919, 28457), (6567, 25649), (7761, 21703)]