204320256

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{613}}^1$

素因数の和:672

約数の個数: 160

約数和(自身を含む): 643196928

約数和(自身を除く): 438876672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 84, 93, 96, 112, 124, 128, 168, 186, 192, 217, 224, 248, 256, 336, 372, 384, 434, 448, 496, 512, 613, 651, 672, 744, 768, 868, 896, 992, 1226, 1302, 1344, 1488, 1536, 1736, 1792, 1839, 1984, 2452, 2604, 2688, 2976, 3472, 3584, 3678, 3968, 4291, 4904, 5208, 5376, 5952, 6944, 7356, 7936, 8582, 9808, 10416, 10752, 11904, 12873, 13888, 14712, 15872, 17164, 19003, 19616, 20832, 23808, 25746, 27776, 29424, 34328, 38006, 39232, 41664, 47616, 51492, 55552, 57009, 58848, 68656, 76012, 78464, 83328, 102984, 111104, 114018, 117696, 133021, 137312, 152024, 156928, 166656, 205968, 228036, 235392, 266042, 274624, 304048, 313856, 333312, 399063, 411936, 456072, 470784, 532084, 549248, 608096, 798126, 823872, 912144, 941568, 1064168, 1098496, 1216192, 1596252, 1647744, 1824288, 2128336, 2196992, 2432384, 3192504, 3295488, 3648576, 4256672, 4864768, 6385008, 6590976, 7297152, 8513344, 9729536, 12770016, 14594304, 17026688, 25540032, 29188608, 34053376, 51080064, 68106752, 102160128, 204320256]

約数ペア:

[(1, 204320256), (2, 102160128), (3, 68106752), (4, 51080064), (6, 34053376), (7, 29188608), (8, 25540032), (12, 17026688), (14, 14594304), (16, 12770016), (21, 9729536), (24, 8513344), (28, 7297152), (31, 6590976), (32, 6385008), (42, 4864768), (48, 4256672), (56, 3648576), (62, 3295488), (64, 3192504), (84, 2432384), (93, 2196992), (96, 2128336), (112, 1824288), (124, 1647744), (128, 1596252), (168, 1216192), (186, 1098496), (192, 1064168), (217, 941568), (224, 912144), (248, 823872), (256, 798126), (336, 608096), (372, 549248), (384, 532084), (434, 470784), (448, 456072), (496, 411936), (512, 399063), (613, 333312), (651, 313856), (672, 304048), (744, 274624), (768, 266042), (868, 235392), (896, 228036), (992, 205968), (1226, 166656), (1302, 156928), (1344, 152024), (1488, 137312), (1536, 133021), (1736, 117696), (1792, 114018), (1839, 111104), (1984, 102984), (2452, 83328), (2604, 78464), (2688, 76012), (2976, 68656), (3472, 58848), (3584, 57009), (3678, 55552), (3968, 51492), (4291, 47616), (4904, 41664), (5208, 39232), (5376, 38006), (5952, 34328), (6944, 29424), (7356, 27776), (7936, 25746), (8582, 23808), (9808, 20832), (10416, 19616), (10752, 19003), (11904, 17164), (12873, 15872), (13888, 14712)]