128323578

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{929881}}^1$

素因数の和:929909

約数の個数: 16

約数和(自身を含む): 267806016

約数和(自身を除く): 139482438

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 929881, 1859762, 2789643, 5579286, 21387263, 42774526, 64161789, 128323578]

約数ペア:

[(1, 128323578), (2, 64161789), (3, 42774526), (6, 21387263), (23, 5579286), (46, 2789643), (69, 1859762), (138, 929881)]