208031494

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{10589}}^1$

素因数の和:10668

約数の個数: 32

約数和(自身を含む): 365990400

約数和(自身を除く): 157958906

約数列:

[1, 2, 11, 19, 22, 38, 47, 94, 209, 418, 517, 893, 1034, 1786, 9823, 10589, 19646, 21178, 116479, 201191, 232958, 402382, 497683, 995366, 2213101, 4426202, 5474513, 9455977, 10949026, 18911954, 104015747, 208031494]

約数ペア:

[(1, 208031494), (2, 104015747), (11, 18911954), (19, 10949026), (22, 9455977), (38, 5474513), (47, 4426202), (94, 2213101), (209, 995366), (418, 497683), (517, 402382), (893, 232958), (1034, 201191), (1786, 116479), (9823, 21178), (10589, 19646)]