209350656

素因数分解:

$2^{12}\times 3^4\times {\mathrm{631}}^1$

素因数の和:667

約数の個数: 130

約数和(自身を含む): 626382152

約数和(自身を除く): 417031496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 256, 288, 324, 384, 432, 512, 576, 631, 648, 768, 864, 1024, 1152, 1262, 1296, 1536, 1728, 1893, 2048, 2304, 2524, 2592, 3072, 3456, 3786, 4096, 4608, 5048, 5184, 5679, 6144, 6912, 7572, 9216, 10096, 10368, 11358, 12288, 13824, 15144, 17037, 18432, 20192, 20736, 22716, 27648, 30288, 34074, 36864, 40384, 41472, 45432, 51111, 55296, 60576, 68148, 80768, 82944, 90864, 102222, 110592, 121152, 136296, 161536, 165888, 181728, 204444, 242304, 272592, 323072, 331776, 363456, 408888, 484608, 545184, 646144, 726912, 817776, 969216, 1090368, 1292288, 1453824, 1635552, 1938432, 2180736, 2584576, 2907648, 3271104, 3876864, 4361472, 5815296, 6542208, 7753728, 8722944, 11630592, 13084416, 17445888, 23261184, 26168832, 34891776, 52337664, 69783552, 104675328, 209350656]

約数ペア:

[(1, 209350656), (2, 104675328), (3, 69783552), (4, 52337664), (6, 34891776), (8, 26168832), (9, 23261184), (12, 17445888), (16, 13084416), (18, 11630592), (24, 8722944), (27, 7753728), (32, 6542208), (36, 5815296), (48, 4361472), (54, 3876864), (64, 3271104), (72, 2907648), (81, 2584576), (96, 2180736), (108, 1938432), (128, 1635552), (144, 1453824), (162, 1292288), (192, 1090368), (216, 969216), (256, 817776), (288, 726912), (324, 646144), (384, 545184), (432, 484608), (512, 408888), (576, 363456), (631, 331776), (648, 323072), (768, 272592), (864, 242304), (1024, 204444), (1152, 181728), (1262, 165888), (1296, 161536), (1536, 136296), (1728, 121152), (1893, 110592), (2048, 102222), (2304, 90864), (2524, 82944), (2592, 80768), (3072, 68148), (3456, 60576), (3786, 55296), (4096, 51111), (4608, 45432), (5048, 41472), (5184, 40384), (5679, 36864), (6144, 34074), (6912, 30288), (7572, 27648), (9216, 22716), (10096, 20736), (10368, 20192), (11358, 18432), (12288, 17037), (13824, 15144)]