208923464

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{367823}}^1$

素因数の和:367900

約数の個数: 16

約数和(自身を含む): 397249920

約数和(自身を除く): 188326456

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 367823, 735646, 1471292, 2942584, 26115433, 52230866, 104461732, 208923464]

約数ペア:

[(1, 208923464), (2, 104461732), (4, 52230866), (8, 26115433), (71, 2942584), (142, 1471292), (284, 735646), (568, 367823)]