320432116

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{4712237}}^1$

素因数の和:4712258

約数の個数: 12

約数和(自身を含む): 593741988

約数和(自身を除く): 273309872

約数列:

[1, 2, 4, 17, 34, 68, 4712237, 9424474, 18848948, 80108029, 160216058, 320432116]

約数ペア:

[(1, 320432116), (2, 160216058), (4, 80108029), (17, 18848948), (34, 9424474), (68, 4712237)]