209548412

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{317}}^1\times {\mathrm{2801}}^1$

素因数の和:3181

約数の個数: 24

約数和(自身を含む): 374235120

約数和(自身を除く): 164686708

約数列:

[1, 2, 4, 59, 118, 236, 317, 634, 1268, 2801, 5602, 11204, 18703, 37406, 74812, 165259, 330518, 661036, 887917, 1775834, 3551668, 52387103, 104774206, 209548412]

約数ペア:

[(1, 209548412), (2, 104774206), (4, 52387103), (59, 3551668), (118, 1775834), (236, 887917), (317, 661036), (634, 330518), (1268, 165259), (2801, 74812), (5602, 37406), (11204, 18703)]