153112988

素因数分解:

$2^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{27479}}^1$

素因数の和:27689

約数の個数: 24

約数和(自身を含む): 307776000

約数和(自身を除く): 154663012

約数列:

[1, 2, 4, 7, 14, 28, 199, 398, 796, 1393, 2786, 5572, 27479, 54958, 109916, 192353, 384706, 769412, 5468321, 10936642, 21873284, 38278247, 76556494, 153112988]

約数ペア:

[(1, 153112988), (2, 76556494), (4, 38278247), (7, 21873284), (14, 10936642), (28, 5468321), (199, 769412), (398, 384706), (796, 192353), (1393, 109916), (2786, 54958), (5572, 27479)]