256127968

素因数分解:

$2^5\times {\mathrm{59}}^1\times {\mathrm{135661}}^1$

素因数の和:135730

約数の個数: 24

約数和(自身を含む): 512802360

約数和(自身を除く): 256674392

約数列:

[1, 2, 4, 8, 16, 32, 59, 118, 236, 472, 944, 1888, 135661, 271322, 542644, 1085288, 2170576, 4341152, 8003999, 16007998, 32015996, 64031992, 128063984, 256127968]

約数ペア:

[(1, 256127968), (2, 128063984), (4, 64031992), (8, 32015996), (16, 16007998), (32, 8003999), (59, 4341152), (118, 2170576), (236, 1085288), (472, 542644), (944, 271322), (1888, 135661)]