209117952

素因数分解:

$2^8\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1$

素因数の和:339

約数の個数: 216

約数和(自身を含む): 674397360

約数和(自身を除く): 465279408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 24, 32, 34, 36, 38, 48, 51, 57, 64, 68, 72, 76, 96, 102, 114, 128, 136, 144, 152, 153, 171, 192, 204, 228, 256, 272, 281, 288, 304, 306, 323, 342, 384, 408, 456, 544, 562, 576, 608, 612, 646, 684, 768, 816, 843, 912, 969, 1088, 1124, 1152, 1216, 1224, 1292, 1368, 1632, 1686, 1824, 1938, 2176, 2248, 2304, 2432, 2448, 2529, 2584, 2736, 2907, 3264, 3372, 3648, 3876, 4352, 4496, 4777, 4864, 4896, 5058, 5168, 5339, 5472, 5814, 6528, 6744, 7296, 7752, 8992, 9554, 9792, 10116, 10336, 10678, 10944, 11628, 13056, 13488, 14331, 14592, 15504, 16017, 17984, 19108, 19584, 20232, 20672, 21356, 21888, 23256, 26976, 28662, 31008, 32034, 35968, 38216, 39168, 40464, 41344, 42712, 42993, 43776, 46512, 48051, 53952, 57324, 62016, 64068, 71936, 76432, 80928, 82688, 85424, 85986, 90763, 93024, 96102, 107904, 114648, 124032, 128136, 152864, 161856, 170848, 171972, 181526, 186048, 192204, 215808, 229296, 248064, 256272, 272289, 305728, 323712, 341696, 343944, 363052, 372096, 384408, 458592, 512544, 544578, 611456, 647424, 683392, 687888, 726104, 744192, 768816, 816867, 917184, 1025088, 1089156, 1222912, 1366784, 1375776, 1452208, 1537632, 1633734, 1834368, 2050176, 2178312, 2751552, 2904416, 3075264, 3267468, 3668736, 4100352, 4356624, 5503104, 5808832, 6150528, 6534936, 8713248, 11006208, 11617664, 12301056, 13069872, 17426496, 23235328, 26139744, 34852992, 52279488, 69705984, 104558976, 209117952]

約数ペア:

[(1, 209117952), (2, 104558976), (3, 69705984), (4, 52279488), (6, 34852992), (8, 26139744), (9, 23235328), (12, 17426496), (16, 13069872), (17, 12301056), (18, 11617664), (19, 11006208), (24, 8713248), (32, 6534936), (34, 6150528), (36, 5808832), (38, 5503104), (48, 4356624), (51, 4100352), (57, 3668736), (64, 3267468), (68, 3075264), (72, 2904416), (76, 2751552), (96, 2178312), (102, 2050176), (114, 1834368), (128, 1633734), (136, 1537632), (144, 1452208), (152, 1375776), (153, 1366784), (171, 1222912), (192, 1089156), (204, 1025088), (228, 917184), (256, 816867), (272, 768816), (281, 744192), (288, 726104), (304, 687888), (306, 683392), (323, 647424), (342, 611456), (384, 544578), (408, 512544), (456, 458592), (544, 384408), (562, 372096), (576, 363052), (608, 343944), (612, 341696), (646, 323712), (684, 305728), (768, 272289), (816, 256272), (843, 248064), (912, 229296), (969, 215808), (1088, 192204), (1124, 186048), (1152, 181526), (1216, 171972), (1224, 170848), (1292, 161856), (1368, 152864), (1632, 128136), (1686, 124032), (1824, 114648), (1938, 107904), (2176, 96102), (2248, 93024), (2304, 90763), (2432, 85986), (2448, 85424), (2529, 82688), (2584, 80928), (2736, 76432), (2907, 71936), (3264, 64068), (3372, 62016), (3648, 57324), (3876, 53952), (4352, 48051), (4496, 46512), (4777, 43776), (4864, 42993), (4896, 42712), (5058, 41344), (5168, 40464), (5339, 39168), (5472, 38216), (5814, 35968), (6528, 32034), (6744, 31008), (7296, 28662), (7752, 26976), (8992, 23256), (9554, 21888), (9792, 21356), (10116, 20672), (10336, 20232), (10678, 19584), (10944, 19108), (11628, 17984), (13056, 16017), (13488, 15504), (14331, 14592)]