208510464

素因数分解:

$2^9\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:232

約数の個数: 160

約数和(自身を含む): 597104640

約数和(自身を除く): 388594176

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 31, 32, 48, 58, 62, 64, 87, 93, 96, 116, 124, 128, 151, 174, 186, 192, 232, 248, 256, 302, 348, 372, 384, 453, 464, 496, 512, 604, 696, 744, 768, 899, 906, 928, 992, 1208, 1392, 1488, 1536, 1798, 1812, 1856, 1984, 2416, 2697, 2784, 2976, 3596, 3624, 3712, 3968, 4379, 4681, 4832, 5394, 5568, 5952, 7192, 7248, 7424, 7936, 8758, 9362, 9664, 10788, 11136, 11904, 13137, 14043, 14384, 14496, 14848, 15872, 17516, 18724, 19328, 21576, 22272, 23808, 26274, 28086, 28768, 28992, 35032, 37448, 38656, 43152, 44544, 47616, 52548, 56172, 57536, 57984, 70064, 74896, 77312, 86304, 105096, 112344, 115072, 115968, 135749, 140128, 149792, 172608, 210192, 224688, 230144, 231936, 271498, 280256, 299584, 345216, 407247, 420384, 449376, 460288, 542996, 560512, 599168, 690432, 814494, 840768, 898752, 1085992, 1121024, 1198336, 1380864, 1628988, 1681536, 1797504, 2171984, 2242048, 2396672, 3257976, 3363072, 3595008, 4343968, 6515952, 6726144, 7190016, 8687936, 13031904, 17375872, 26063808, 34751744, 52127616, 69503488, 104255232, 208510464]

約数ペア:

[(1, 208510464), (2, 104255232), (3, 69503488), (4, 52127616), (6, 34751744), (8, 26063808), (12, 17375872), (16, 13031904), (24, 8687936), (29, 7190016), (31, 6726144), (32, 6515952), (48, 4343968), (58, 3595008), (62, 3363072), (64, 3257976), (87, 2396672), (93, 2242048), (96, 2171984), (116, 1797504), (124, 1681536), (128, 1628988), (151, 1380864), (174, 1198336), (186, 1121024), (192, 1085992), (232, 898752), (248, 840768), (256, 814494), (302, 690432), (348, 599168), (372, 560512), (384, 542996), (453, 460288), (464, 449376), (496, 420384), (512, 407247), (604, 345216), (696, 299584), (744, 280256), (768, 271498), (899, 231936), (906, 230144), (928, 224688), (992, 210192), (1208, 172608), (1392, 149792), (1488, 140128), (1536, 135749), (1798, 115968), (1812, 115072), (1856, 112344), (1984, 105096), (2416, 86304), (2697, 77312), (2784, 74896), (2976, 70064), (3596, 57984), (3624, 57536), (3712, 56172), (3968, 52548), (4379, 47616), (4681, 44544), (4832, 43152), (5394, 38656), (5568, 37448), (5952, 35032), (7192, 28992), (7248, 28768), (7424, 28086), (7936, 26274), (8758, 23808), (9362, 22272), (9664, 21576), (10788, 19328), (11136, 18724), (11904, 17516), (13137, 15872), (14043, 14848), (14384, 14496)]