208045706

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{45247}}^1$

素因数の和:45290

約数の個数: 24

約数和(自身を含む): 361079040

約数和(自身を除く): 153033334

約数列:

[1, 2, 11, 19, 22, 38, 121, 209, 242, 418, 2299, 4598, 45247, 90494, 497717, 859693, 995434, 1719386, 5474887, 9456623, 10949774, 18913246, 104022853, 208045706]

約数ペア:

[(1, 208045706), (2, 104022853), (11, 18913246), (19, 10949774), (22, 9456623), (38, 5474887), (121, 1719386), (209, 995434), (242, 859693), (418, 497717), (2299, 90494), (4598, 45247)]