188088901

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1579}}^1$

素因数の和:1634

約数の個数: 48

約数和(自身を含む): 272341440

約数和(自身を除く): 84252539

約数列:

[1, 7, 11, 13, 17, 49, 77, 91, 119, 143, 187, 221, 539, 637, 833, 1001, 1309, 1547, 1579, 2431, 7007, 9163, 10829, 11053, 17017, 17369, 20527, 26843, 77371, 119119, 121583, 143689, 187901, 225797, 295273, 348959, 851081, 1005823, 1315307, 1580579, 2066911, 2442713, 3838549, 11064053, 14468377, 17098991, 26869843, 188088901]

約数ペア:

[(1, 188088901), (7, 26869843), (11, 17098991), (13, 14468377), (17, 11064053), (49, 3838549), (77, 2442713), (91, 2066911), (119, 1580579), (143, 1315307), (187, 1005823), (221, 851081), (539, 348959), (637, 295273), (833, 225797), (1001, 187901), (1309, 143689), (1547, 121583), (1579, 119119), (2431, 77371), (7007, 26843), (9163, 20527), (10829, 17369), (11053, 17017)]