208951792

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^2\times {\mathrm{1009}}^1$

素因数の和:1110

約数の個数: 60

約数和(自身を含む): 474158640

約数和(自身を除く): 265206848

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 602, 688, 1009, 1204, 1849, 2018, 2408, 3698, 4036, 4816, 7063, 7396, 8072, 12943, 14126, 14792, 16144, 25886, 28252, 29584, 43387, 51772, 56504, 86774, 103544, 113008, 173548, 207088, 303709, 347096, 607418, 694192, 1214836, 1865641, 2429672, 3731282, 4859344, 7462564, 13059487, 14925128, 26118974, 29850256, 52237948, 104475896, 208951792]

約数ペア:

[(1, 208951792), (2, 104475896), (4, 52237948), (7, 29850256), (8, 26118974), (14, 14925128), (16, 13059487), (28, 7462564), (43, 4859344), (56, 3731282), (86, 2429672), (112, 1865641), (172, 1214836), (301, 694192), (344, 607418), (602, 347096), (688, 303709), (1009, 207088), (1204, 173548), (1849, 113008), (2018, 103544), (2408, 86774), (3698, 56504), (4036, 51772), (4816, 43387), (7063, 29584), (7396, 28252), (8072, 25886), (12943, 16144), (14126, 14792)]