209786112

素因数分解:

$2^8\times 3^4\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:246

約数の個数: 180

約数和(自身を含む): 639085216

約数和(自身を除く): 429299104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 67, 72, 81, 96, 108, 128, 134, 144, 151, 162, 192, 201, 216, 256, 268, 288, 302, 324, 384, 402, 432, 453, 536, 576, 603, 604, 648, 768, 804, 864, 906, 1072, 1152, 1206, 1208, 1296, 1359, 1608, 1728, 1809, 1812, 2144, 2304, 2412, 2416, 2592, 2718, 3216, 3456, 3618, 3624, 4077, 4288, 4824, 4832, 5184, 5427, 5436, 6432, 6912, 7236, 7248, 8154, 8576, 9648, 9664, 10117, 10368, 10854, 10872, 12231, 12864, 14472, 14496, 16308, 17152, 19296, 19328, 20234, 20736, 21708, 21744, 24462, 25728, 28944, 28992, 30351, 32616, 38592, 38656, 40468, 43416, 43488, 48924, 51456, 57888, 57984, 60702, 65232, 77184, 80936, 86832, 86976, 91053, 97848, 115776, 115968, 121404, 130464, 154368, 161872, 173664, 173952, 182106, 195696, 231552, 242808, 260928, 273159, 323744, 347328, 347904, 364212, 391392, 463104, 485616, 521856, 546318, 647488, 694656, 728424, 782784, 819477, 971232, 1043712, 1092636, 1294976, 1389312, 1456848, 1565568, 1638954, 1942464, 2185272, 2589952, 2913696, 3131136, 3277908, 3884928, 4370544, 5827392, 6555816, 7769856, 8741088, 11654784, 13111632, 17482176, 23309568, 26223264, 34964352, 52446528, 69928704, 104893056, 209786112]

約数ペア:

[(1, 209786112), (2, 104893056), (3, 69928704), (4, 52446528), (6, 34964352), (8, 26223264), (9, 23309568), (12, 17482176), (16, 13111632), (18, 11654784), (24, 8741088), (27, 7769856), (32, 6555816), (36, 5827392), (48, 4370544), (54, 3884928), (64, 3277908), (67, 3131136), (72, 2913696), (81, 2589952), (96, 2185272), (108, 1942464), (128, 1638954), (134, 1565568), (144, 1456848), (151, 1389312), (162, 1294976), (192, 1092636), (201, 1043712), (216, 971232), (256, 819477), (268, 782784), (288, 728424), (302, 694656), (324, 647488), (384, 546318), (402, 521856), (432, 485616), (453, 463104), (536, 391392), (576, 364212), (603, 347904), (604, 347328), (648, 323744), (768, 273159), (804, 260928), (864, 242808), (906, 231552), (1072, 195696), (1152, 182106), (1206, 173952), (1208, 173664), (1296, 161872), (1359, 154368), (1608, 130464), (1728, 121404), (1809, 115968), (1812, 115776), (2144, 97848), (2304, 91053), (2412, 86976), (2416, 86832), (2592, 80936), (2718, 77184), (3216, 65232), (3456, 60702), (3618, 57984), (3624, 57888), (4077, 51456), (4288, 48924), (4824, 43488), (4832, 43416), (5184, 40468), (5427, 38656), (5436, 38592), (6432, 32616), (6912, 30351), (7236, 28992), (7248, 28944), (8154, 25728), (8576, 24462), (9648, 21744), (9664, 21708), (10117, 20736), (10368, 20234), (10854, 19328), (10872, 19296), (12231, 17152), (12864, 16308), (14472, 14496)]