239888937412

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{79}}^1\times {\mathrm{2102887}}^1$

素因数の和:2103008

約数の個数: 36

約数和(自身を含む): 448672183680

約数和(自身を除く): 208783246268

約数列:

[1, 2, 4, 19, 38, 76, 79, 158, 316, 361, 722, 1444, 1501, 3002, 6004, 28519, 57038, 114076, 2102887, 4205774, 8411548, 39954853, 79909706, 159819412, 166128073, 332256146, 664512292, 759142207, 1518284414, 3036568828, 3156433387, 6312866774, 12625733548, 59972234353, 119944468706, 239888937412]

約数ペア:

[(1, 239888937412), (2, 119944468706), (4, 59972234353), (19, 12625733548), (38, 6312866774), (76, 3156433387), (79, 3036568828), (158, 1518284414), (316, 759142207), (361, 664512292), (722, 332256146), (1444, 166128073), (1501, 159819412), (3002, 79909706), (6004, 39954853), (28519, 8411548), (57038, 4205774), (114076, 2102887)]