208110448

素因数分解:

$2^4\times 7^3\times {\mathrm{13}}^1\times {\mathrm{2917}}^1$

素因数の和:2959

約数の個数: 80

約数和(自身を含む): 506564800

約数和(自身を除く): 298454352

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 343, 364, 392, 637, 686, 728, 784, 1274, 1372, 1456, 2548, 2744, 2917, 4459, 5096, 5488, 5834, 8918, 10192, 11668, 17836, 20419, 23336, 35672, 37921, 40838, 46672, 71344, 75842, 81676, 142933, 151684, 163352, 265447, 285866, 303368, 326704, 530894, 571732, 606736, 1000531, 1061788, 1143464, 1858129, 2001062, 2123576, 2286928, 3716258, 4002124, 4247152, 7432516, 8004248, 13006903, 14865032, 16008496, 26013806, 29730064, 52027612, 104055224, 208110448]

約数ペア:

[(1, 208110448), (2, 104055224), (4, 52027612), (7, 29730064), (8, 26013806), (13, 16008496), (14, 14865032), (16, 13006903), (26, 8004248), (28, 7432516), (49, 4247152), (52, 4002124), (56, 3716258), (91, 2286928), (98, 2123576), (104, 2001062), (112, 1858129), (182, 1143464), (196, 1061788), (208, 1000531), (343, 606736), (364, 571732), (392, 530894), (637, 326704), (686, 303368), (728, 285866), (784, 265447), (1274, 163352), (1372, 151684), (1456, 142933), (2548, 81676), (2744, 75842), (2917, 71344), (4459, 46672), (5096, 40838), (5488, 37921), (5834, 35672), (8918, 23336), (10192, 20419), (11668, 17836)]