209777334

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{443}}^1\times {\mathrm{467}}^1$

素因数の和:941

約数の個数: 48

約数和(自身を含む): 456311232

約数和(自身を除く): 246533898

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 443, 467, 507, 886, 934, 1014, 1329, 1401, 2658, 2802, 5759, 6071, 11518, 12142, 17277, 18213, 34554, 36426, 74867, 78923, 149734, 157846, 206881, 224601, 236769, 413762, 449202, 473538, 620643, 1241286, 2689453, 5378906, 8068359, 16136718, 34962889, 69925778, 104888667, 209777334]

約数ペア:

[(1, 209777334), (2, 104888667), (3, 69925778), (6, 34962889), (13, 16136718), (26, 8068359), (39, 5378906), (78, 2689453), (169, 1241286), (338, 620643), (443, 473538), (467, 449202), (507, 413762), (886, 236769), (934, 224601), (1014, 206881), (1329, 157846), (1401, 149734), (2658, 78923), (2802, 74867), (5759, 36426), (6071, 34554), (11518, 18213), (12142, 17277)]