128523726

素因数分解:

$2^1\times 3^3\times {\mathrm{2380069}}^1$

素因数の和:2380080

約数の個数: 16

約数和(自身を含む): 285608400

約数和(自身を除く): 157084674

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 2380069, 4760138, 7140207, 14280414, 21420621, 42841242, 64261863, 128523726]

約数ペア:

[(1, 128523726), (2, 64261863), (3, 42841242), (6, 21420621), (9, 14280414), (18, 7140207), (27, 4760138), (54, 2380069)]