208233412

素因数分解:

$2^2\times {\mathrm{3371}}^1\times {\mathrm{15443}}^1$

素因数の和:18818

約数の個数: 12

約数和(自身を含む): 364540176

約数和(自身を除く): 156306764

約数列:

[1, 2, 4, 3371, 6742, 13484, 15443, 30886, 61772, 52058353, 104116706, 208233412]

約数ペア:

[(1, 208233412), (2, 104116706), (4, 52058353), (3371, 61772), (6742, 30886), (13484, 15443)]