190049818

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{347}}^1$

素因数の和:475

約数の個数: 64

約数和(自身を含む): 360806400

約数和(自身を除く): 170756582

約数列:

[1, 2, 7, 14, 19, 29, 38, 58, 71, 133, 142, 203, 266, 347, 406, 497, 551, 694, 994, 1102, 1349, 2059, 2429, 2698, 3857, 4118, 4858, 6593, 7714, 9443, 10063, 13186, 14413, 18886, 20126, 24637, 28826, 39121, 46151, 49274, 70441, 78242, 92302, 140882, 172459, 191197, 273847, 344918, 382394, 468103, 547694, 714473, 936206, 1338379, 1428946, 2676758, 3276721, 5001311, 6553442, 10002622, 13574987, 27149974, 95024909, 190049818]

約数ペア:

[(1, 190049818), (2, 95024909), (7, 27149974), (14, 13574987), (19, 10002622), (29, 6553442), (38, 5001311), (58, 3276721), (71, 2676758), (133, 1428946), (142, 1338379), (203, 936206), (266, 714473), (347, 547694), (406, 468103), (497, 382394), (551, 344918), (694, 273847), (994, 191197), (1102, 172459), (1349, 140882), (2059, 92302), (2429, 78242), (2698, 70441), (3857, 49274), (4118, 46151), (4858, 39121), (6593, 28826), (7714, 24637), (9443, 20126), (10063, 18886), (13186, 14413)]