201680808

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{643}}^1\times {\mathrm{1867}}^1$

素因数の和:2526

約数の個数: 64

約数和(自身を含む): 577436160

約数和(自身を除く): 375755352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 643, 1286, 1867, 1929, 2572, 3734, 3858, 4501, 5144, 5601, 7468, 7716, 9002, 11202, 13069, 13503, 14936, 15432, 18004, 22404, 26138, 27006, 36008, 39207, 44808, 52276, 54012, 78414, 104552, 108024, 156828, 313656, 1200481, 2400962, 3601443, 4801924, 7202886, 8403367, 9603848, 14405772, 16806734, 25210101, 28811544, 33613468, 50420202, 67226936, 100840404, 201680808]

約数ペア:

[(1, 201680808), (2, 100840404), (3, 67226936), (4, 50420202), (6, 33613468), (7, 28811544), (8, 25210101), (12, 16806734), (14, 14405772), (21, 9603848), (24, 8403367), (28, 7202886), (42, 4801924), (56, 3601443), (84, 2400962), (168, 1200481), (643, 313656), (1286, 156828), (1867, 108024), (1929, 104552), (2572, 78414), (3734, 54012), (3858, 52276), (4501, 44808), (5144, 39207), (5601, 36008), (7468, 27006), (7716, 26138), (9002, 22404), (11202, 18004), (13069, 15432), (13503, 14936)]