209499264

素因数分解:

$2^7\times 3^3\times {\mathrm{13}}^1\times {\mathrm{4663}}^1$

素因数の和:4699

約数の個数: 128

約数和(自身を含む): 666019200

約数和(自身を除く): 456519936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 128, 144, 156, 192, 208, 216, 234, 288, 312, 351, 384, 416, 432, 468, 576, 624, 702, 832, 864, 936, 1152, 1248, 1404, 1664, 1728, 1872, 2496, 2808, 3456, 3744, 4663, 4992, 5616, 7488, 9326, 11232, 13989, 14976, 18652, 22464, 27978, 37304, 41967, 44928, 55956, 60619, 74608, 83934, 111912, 121238, 125901, 149216, 167868, 181857, 223824, 242476, 251802, 298432, 335736, 363714, 447648, 484952, 503604, 545571, 596864, 671472, 727428, 895296, 969904, 1007208, 1091142, 1342944, 1454856, 1636713, 1790592, 1939808, 2014416, 2182284, 2685888, 2909712, 3273426, 3879616, 4028832, 4364568, 5371776, 5819424, 6546852, 7759232, 8057664, 8729136, 11638848, 13093704, 16115328, 17458272, 23277696, 26187408, 34916544, 52374816, 69833088, 104749632, 209499264]

約数ペア:

[(1, 209499264), (2, 104749632), (3, 69833088), (4, 52374816), (6, 34916544), (8, 26187408), (9, 23277696), (12, 17458272), (13, 16115328), (16, 13093704), (18, 11638848), (24, 8729136), (26, 8057664), (27, 7759232), (32, 6546852), (36, 5819424), (39, 5371776), (48, 4364568), (52, 4028832), (54, 3879616), (64, 3273426), (72, 2909712), (78, 2685888), (96, 2182284), (104, 2014416), (108, 1939808), (117, 1790592), (128, 1636713), (144, 1454856), (156, 1342944), (192, 1091142), (208, 1007208), (216, 969904), (234, 895296), (288, 727428), (312, 671472), (351, 596864), (384, 545571), (416, 503604), (432, 484952), (468, 447648), (576, 363714), (624, 335736), (702, 298432), (832, 251802), (864, 242476), (936, 223824), (1152, 181857), (1248, 167868), (1404, 149216), (1664, 125901), (1728, 121238), (1872, 111912), (2496, 83934), (2808, 74608), (3456, 60619), (3744, 55956), (4663, 44928), (4992, 41967), (5616, 37304), (7488, 27978), (9326, 22464), (11232, 18652), (13989, 14976)]