208409544

素因数分解:

$2^3\times 3^3\times 7^3\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:162

約数の個数: 256

約数和(自身を含む): 705600000

約数和(自身を除く): 497190456

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 29, 36, 42, 49, 54, 56, 58, 63, 72, 84, 87, 97, 98, 108, 116, 126, 147, 168, 174, 189, 194, 196, 203, 216, 232, 252, 261, 291, 294, 343, 348, 378, 388, 392, 406, 441, 504, 522, 582, 588, 609, 679, 686, 696, 756, 776, 783, 812, 873, 882, 1029, 1044, 1164, 1176, 1218, 1323, 1358, 1372, 1421, 1512, 1566, 1624, 1746, 1764, 1827, 2037, 2058, 2088, 2328, 2436, 2619, 2646, 2716, 2744, 2813, 2842, 3087, 3132, 3492, 3528, 3654, 4074, 4116, 4263, 4753, 4872, 5238, 5292, 5432, 5481, 5626, 5684, 6111, 6174, 6264, 6984, 7308, 8148, 8232, 8439, 8526, 9261, 9506, 9947, 10476, 10584, 10962, 11252, 11368, 12222, 12348, 12789, 14259, 14616, 16296, 16878, 17052, 18333, 18522, 19012, 19691, 19894, 20952, 21924, 22504, 24444, 24696, 25317, 25578, 28518, 29841, 33271, 33756, 34104, 36666, 37044, 38024, 38367, 39382, 39788, 42777, 43848, 48888, 50634, 51156, 57036, 59073, 59682, 66542, 67512, 73332, 74088, 75951, 76734, 78764, 79576, 85554, 89523, 99813, 101268, 102312, 114072, 118146, 119364, 128331, 133084, 137837, 146664, 151902, 153468, 157528, 171108, 177219, 179046, 199626, 202536, 236292, 238728, 256662, 266168, 268569, 275674, 299439, 303804, 306936, 342216, 354438, 358092, 399252, 413511, 472584, 513324, 531657, 537138, 551348, 598878, 607608, 708876, 716184, 798504, 827022, 898317, 964859, 1026648, 1063314, 1074276, 1102696, 1197756, 1240533, 1417752, 1654044, 1796634, 1929718, 2126628, 2148552, 2395512, 2481066, 2894577, 3308088, 3593268, 3721599, 3859436, 4253256, 4962132, 5789154, 7186536, 7443198, 7718872, 8683731, 9924264, 11578308, 14886396, 17367462, 23156616, 26051193, 29772792, 34734924, 52102386, 69469848, 104204772, 208409544]

約数ペア:

[(1, 208409544), (2, 104204772), (3, 69469848), (4, 52102386), (6, 34734924), (7, 29772792), (8, 26051193), (9, 23156616), (12, 17367462), (14, 14886396), (18, 11578308), (21, 9924264), (24, 8683731), (27, 7718872), (28, 7443198), (29, 7186536), (36, 5789154), (42, 4962132), (49, 4253256), (54, 3859436), (56, 3721599), (58, 3593268), (63, 3308088), (72, 2894577), (84, 2481066), (87, 2395512), (97, 2148552), (98, 2126628), (108, 1929718), (116, 1796634), (126, 1654044), (147, 1417752), (168, 1240533), (174, 1197756), (189, 1102696), (194, 1074276), (196, 1063314), (203, 1026648), (216, 964859), (232, 898317), (252, 827022), (261, 798504), (291, 716184), (294, 708876), (343, 607608), (348, 598878), (378, 551348), (388, 537138), (392, 531657), (406, 513324), (441, 472584), (504, 413511), (522, 399252), (582, 358092), (588, 354438), (609, 342216), (679, 306936), (686, 303804), (696, 299439), (756, 275674), (776, 268569), (783, 266168), (812, 256662), (873, 238728), (882, 236292), (1029, 202536), (1044, 199626), (1164, 179046), (1176, 177219), (1218, 171108), (1323, 157528), (1358, 153468), (1372, 151902), (1421, 146664), (1512, 137837), (1566, 133084), (1624, 128331), (1746, 119364), (1764, 118146), (1827, 114072), (2037, 102312), (2058, 101268), (2088, 99813), (2328, 89523), (2436, 85554), (2619, 79576), (2646, 78764), (2716, 76734), (2744, 75951), (2813, 74088), (2842, 73332), (3087, 67512), (3132, 66542), (3492, 59682), (3528, 59073), (3654, 57036), (4074, 51156), (4116, 50634), (4263, 48888), (4753, 43848), (4872, 42777), (5238, 39788), (5292, 39382), (5432, 38367), (5481, 38024), (5626, 37044), (5684, 36666), (6111, 34104), (6174, 33756), (6264, 33271), (6984, 29841), (7308, 28518), (8148, 25578), (8232, 25317), (8439, 24696), (8526, 24444), (9261, 22504), (9506, 21924), (9947, 20952), (10476, 19894), (10584, 19691), (10962, 19012), (11252, 18522), (11368, 18333), (12222, 17052), (12348, 16878), (12789, 16296), (14259, 14616)]