208170222

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2668849}}^1$

素因数の和:2668867

約数の個数: 16

約数和(自身を含む): 448366800

約数和(自身を除く): 240196578

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2668849, 5337698, 8006547, 16013094, 34695037, 69390074, 104085111, 208170222]

約数ペア:

[(1, 208170222), (2, 104085111), (3, 69390074), (6, 34695037), (13, 16013094), (26, 8006547), (39, 5337698), (78, 2668849)]