208786084

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{4015117}}^1$

素因数の和:4015134

約数の個数: 12

約数和(自身を含む): 393481564

約数和(自身を除く): 184695480

約数列:

[1, 2, 4, 13, 26, 52, 4015117, 8030234, 16060468, 52196521, 104393042, 208786084]

約数ペア:

[(1, 208786084), (2, 104393042), (4, 52196521), (13, 16060468), (26, 8030234), (52, 4015117)]