128012592

素因数分解:

$2^4\times 3^1\times {\mathrm{2666929}}^1$

素因数の和:2666940

約数の個数: 20

約数和(自身を含む): 330699320

約数和(自身を除く): 202686728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 2666929, 5333858, 8000787, 10667716, 16001574, 21335432, 32003148, 42670864, 64006296, 128012592]

約数ペア:

[(1, 128012592), (2, 64006296), (3, 42670864), (4, 32003148), (6, 21335432), (8, 16001574), (12, 10667716), (16, 8000787), (24, 5333858), (48, 2666929)]