188326369

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2473}}^1$

素因数の和:2557

約数の個数: 32

約数和(自身を含む): 250804224

約数和(自身を除く): 62477855

約数列:

[1, 7, 11, 23, 43, 77, 161, 253, 301, 473, 989, 1771, 2473, 3311, 6923, 10879, 17311, 27203, 56879, 76153, 106339, 190421, 398153, 625669, 744373, 1169729, 2445797, 4379683, 8188103, 17120579, 26903767, 188326369]

約数ペア:

[(1, 188326369), (7, 26903767), (11, 17120579), (23, 8188103), (43, 4379683), (77, 2445797), (161, 1169729), (253, 744373), (301, 625669), (473, 398153), (989, 190421), (1771, 106339), (2473, 76153), (3311, 56879), (6923, 27203), (10879, 17311)]