128575342028

素因数分解:

$2^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{17729639}}^1$

素因数の和:17729694

約数の個数: 36

約数和(自身を含む): 268816801680

約数和(自身を除く): 140241459652

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 74, 98, 148, 196, 259, 518, 1036, 1813, 3626, 7252, 17729639, 35459278, 70918556, 124107473, 248214946, 496429892, 655996643, 868752311, 1311993286, 1737504622, 2623986572, 3475009244, 4591976501, 9183953002, 18367906004, 32143835507, 64287671014, 128575342028]

約数ペア:

[(1, 128575342028), (2, 64287671014), (4, 32143835507), (7, 18367906004), (14, 9183953002), (28, 4591976501), (37, 3475009244), (49, 2623986572), (74, 1737504622), (98, 1311993286), (148, 868752311), (196, 655996643), (259, 496429892), (518, 248214946), (1036, 124107473), (1813, 70918556), (3626, 35459278), (7252, 17729639)]