207636968

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{30643}}^1$

素因数の和:30678

約数の個数: 48

約数和(自身を含む): 489078240

約数和(自身を除く): 281441272

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 121, 154, 242, 308, 484, 616, 847, 968, 1694, 3388, 6776, 30643, 61286, 122572, 214501, 245144, 337073, 429002, 674146, 858004, 1348292, 1716008, 2359511, 2696584, 3707803, 4719022, 7415606, 9438044, 14831212, 18876088, 25954621, 29662424, 51909242, 103818484, 207636968]

約数ペア:

[(1, 207636968), (2, 103818484), (4, 51909242), (7, 29662424), (8, 25954621), (11, 18876088), (14, 14831212), (22, 9438044), (28, 7415606), (44, 4719022), (56, 3707803), (77, 2696584), (88, 2359511), (121, 1716008), (154, 1348292), (242, 858004), (308, 674146), (484, 429002), (616, 337073), (847, 245144), (968, 214501), (1694, 122572), (3388, 61286), (6776, 30643)]