206496968

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{363551}}^1$

素因数の和:363628

約数の個数: 16

約数和(自身を含む): 392636160

約数和(自身を除く): 186139192

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 363551, 727102, 1454204, 2908408, 25812121, 51624242, 103248484, 206496968]

約数ペア:

[(1, 206496968), (2, 103248484), (4, 51624242), (8, 25812121), (71, 2908408), (142, 1454204), (284, 727102), (568, 363551)]