196303107

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{499}}^1$

素因数の和:664

約数の個数: 64

約数和(自身を含む): 354816000

約数和(自身を除く): 158512893

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 91, 131, 143, 231, 273, 393, 429, 499, 917, 1001, 1441, 1497, 1703, 2751, 3003, 3493, 4323, 5109, 5489, 6487, 10087, 10479, 11921, 16467, 18733, 19461, 30261, 35763, 38423, 45409, 56199, 65369, 71357, 115269, 131131, 136227, 196107, 214071, 393393, 457583, 499499, 719059, 849797, 1372749, 1498497, 2157177, 2549391, 5033413, 5948579, 9347767, 15100239, 17845737, 28043301, 65434369, 196303107]

約数ペア:

[(1, 196303107), (3, 65434369), (7, 28043301), (11, 17845737), (13, 15100239), (21, 9347767), (33, 5948579), (39, 5033413), (77, 2549391), (91, 2157177), (131, 1498497), (143, 1372749), (231, 849797), (273, 719059), (393, 499499), (429, 457583), (499, 393393), (917, 214071), (1001, 196107), (1441, 136227), (1497, 131131), (1703, 115269), (2751, 71357), (3003, 65369), (3493, 56199), (4323, 45409), (5109, 38423), (5489, 35763), (6487, 30261), (10087, 19461), (10479, 18733), (11921, 16467)]