128323788

素因数分解:

$2^2\times 3^1\times {\mathrm{173}}^1\times {\mathrm{61813}}^1$

素因数の和:61993

約数の個数: 24

約数和(自身を含む): 301157808

約数和(自身を除く): 172834020

約数列:

[1, 2, 3, 4, 6, 12, 173, 346, 519, 692, 1038, 2076, 61813, 123626, 185439, 247252, 370878, 741756, 10693649, 21387298, 32080947, 42774596, 64161894, 128323788]

約数ペア:

[(1, 128323788), (2, 64161894), (3, 42774596), (4, 32080947), (6, 21387298), (12, 10693649), (173, 741756), (346, 370878), (519, 247252), (692, 185439), (1038, 123626), (2076, 61813)]