200514728

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{10607}}^1$

素因数の和:10769

約数の個数: 32

約数和(自身を含む): 400982400

約数和(自身を除く): 200467672

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 139, 278, 556, 1112, 2363, 4726, 9452, 10607, 18904, 21214, 42428, 84856, 180319, 360638, 721276, 1442552, 1474373, 2948746, 5897492, 11794984, 25064341, 50128682, 100257364, 200514728]

約数ペア:

[(1, 200514728), (2, 100257364), (4, 50128682), (8, 25064341), (17, 11794984), (34, 5897492), (68, 2948746), (136, 1474373), (139, 1442552), (278, 721276), (556, 360638), (1112, 180319), (2363, 84856), (4726, 42428), (9452, 21214), (10607, 18904)]