320469238

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{142939}}^1$

素因数の和:143019

約数の個数: 16

約数和(自身を含む): 514584000

約数和(自身を除く): 194114762

約数列:

[1, 2, 19, 38, 59, 118, 1121, 2242, 142939, 285878, 2715841, 5431682, 8433401, 16866802, 160234619, 320469238]

約数ペア:

[(1, 320469238), (2, 160234619), (19, 16866802), (38, 8433401), (59, 5431682), (118, 2715841), (1121, 285878), (2242, 142939)]