320652004

素因数分解:

$2^2\times {\mathrm{809}}^1\times {\mathrm{99089}}^1$

素因数の和:99902

約数の個数: 12

約数和(自身を含む): 561840300

約数和(自身を除く): 241188296

約数列:

[1, 2, 4, 809, 1618, 3236, 99089, 198178, 396356, 80163001, 160326002, 320652004]

約数ペア:

[(1, 320652004), (2, 160326002), (4, 80163001), (809, 396356), (1618, 198178), (3236, 99089)]