188869373

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1$

素因数の和:378

約数の個数: 48

約数和(自身を含む): 254612160

約数和(自身を除く): 65742787

約数列:

[1, 7, 11, 29, 43, 49, 77, 203, 281, 301, 319, 473, 539, 1247, 1421, 1967, 2107, 2233, 3091, 3311, 8149, 8729, 12083, 13717, 13769, 15631, 21637, 23177, 57043, 61103, 84581, 89639, 96019, 132913, 151459, 350407, 399301, 592067, 627473, 672133, 930391, 2452849, 3854477, 4392311, 6512737, 17169943, 26981339, 188869373]

約数ペア:

[(1, 188869373), (7, 26981339), (11, 17169943), (29, 6512737), (43, 4392311), (49, 3854477), (77, 2452849), (203, 930391), (281, 672133), (301, 627473), (319, 592067), (473, 399301), (539, 350407), (1247, 151459), (1421, 132913), (1967, 96019), (2107, 89639), (2233, 84581), (3091, 61103), (3311, 57043), (8149, 23177), (8729, 21637), (12083, 15631), (13717, 13769)]