208047796

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{248861}}^1$

素因数の和:248895

約数の個数: 24

約数和(自身を含む): 418088160

約数和(自身を除く): 210040364

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 248861, 497722, 995444, 2737471, 4728359, 5474942, 9456718, 10949884, 18913436, 52011949, 104023898, 208047796]

約数ペア:

[(1, 208047796), (2, 104023898), (4, 52011949), (11, 18913436), (19, 10949884), (22, 9456718), (38, 5474942), (44, 4728359), (76, 2737471), (209, 995444), (418, 497722), (836, 248861)]