209441808

素因数分解:

$2^4\times 3^3\times {\mathrm{271}}^1\times {\mathrm{1789}}^1$

素因数の和:2077

約数の個数: 80

約数和(自身を含む): 603731200

約数和(自身を除く): 394289392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 271, 432, 542, 813, 1084, 1626, 1789, 2168, 2439, 3252, 3578, 4336, 4878, 5367, 6504, 7156, 7317, 9756, 10734, 13008, 14312, 14634, 16101, 19512, 21468, 28624, 29268, 32202, 39024, 42936, 48303, 58536, 64404, 85872, 96606, 117072, 128808, 193212, 257616, 386424, 484819, 772848, 969638, 1454457, 1939276, 2908914, 3878552, 4363371, 5817828, 7757104, 8726742, 11635656, 13090113, 17453484, 23271312, 26180226, 34906968, 52360452, 69813936, 104720904, 209441808]

約数ペア:

[(1, 209441808), (2, 104720904), (3, 69813936), (4, 52360452), (6, 34906968), (8, 26180226), (9, 23271312), (12, 17453484), (16, 13090113), (18, 11635656), (24, 8726742), (27, 7757104), (36, 5817828), (48, 4363371), (54, 3878552), (72, 2908914), (108, 1939276), (144, 1454457), (216, 969638), (271, 772848), (432, 484819), (542, 386424), (813, 257616), (1084, 193212), (1626, 128808), (1789, 117072), (2168, 96606), (2439, 85872), (3252, 64404), (3578, 58536), (4336, 48303), (4878, 42936), (5367, 39024), (6504, 32202), (7156, 29268), (7317, 28624), (9756, 21468), (10734, 19512), (13008, 16101), (14312, 14634)]