208269984

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3881}}^1$

素因数の和:3950

約数の個数: 96

約数和(自身を含む): 602610624

約数和(自身を除く): 394340640

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 43, 48, 52, 78, 86, 96, 104, 129, 156, 172, 208, 258, 312, 344, 416, 516, 559, 624, 688, 1032, 1118, 1248, 1376, 1677, 2064, 2236, 3354, 3881, 4128, 4472, 6708, 7762, 8944, 11643, 13416, 15524, 17888, 23286, 26832, 31048, 46572, 50453, 53664, 62096, 93144, 100906, 124192, 151359, 166883, 186288, 201812, 302718, 333766, 372576, 403624, 500649, 605436, 667532, 807248, 1001298, 1210872, 1335064, 1614496, 2002596, 2169479, 2421744, 2670128, 4005192, 4338958, 4843488, 5340256, 6508437, 8010384, 8677916, 13016874, 16020768, 17355832, 26033748, 34711664, 52067496, 69423328, 104134992, 208269984]

約数ペア:

[(1, 208269984), (2, 104134992), (3, 69423328), (4, 52067496), (6, 34711664), (8, 26033748), (12, 17355832), (13, 16020768), (16, 13016874), (24, 8677916), (26, 8010384), (32, 6508437), (39, 5340256), (43, 4843488), (48, 4338958), (52, 4005192), (78, 2670128), (86, 2421744), (96, 2169479), (104, 2002596), (129, 1614496), (156, 1335064), (172, 1210872), (208, 1001298), (258, 807248), (312, 667532), (344, 605436), (416, 500649), (516, 403624), (559, 372576), (624, 333766), (688, 302718), (1032, 201812), (1118, 186288), (1248, 166883), (1376, 151359), (1677, 124192), (2064, 100906), (2236, 93144), (3354, 62096), (3881, 53664), (4128, 50453), (4472, 46572), (6708, 31048), (7762, 26832), (8944, 23286), (11643, 17888), (13416, 15524)]