212935242

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{6247}}^1$

素因数の和:6307

約数の個数: 64

約数和(自身を含む): 503838720

約数和(自身を除く): 290903478

約数列:

[1, 2, 3, 6, 13, 19, 23, 26, 38, 39, 46, 57, 69, 78, 114, 138, 247, 299, 437, 494, 598, 741, 874, 897, 1311, 1482, 1794, 2622, 5681, 6247, 11362, 12494, 17043, 18741, 34086, 37482, 81211, 118693, 143681, 162422, 237386, 243633, 287362, 356079, 431043, 487266, 712158, 862086, 1543009, 1867853, 2729939, 3086018, 3735706, 4629027, 5459878, 5603559, 8189817, 9258054, 11207118, 16379634, 35489207, 70978414, 106467621, 212935242]

約数ペア:

[(1, 212935242), (2, 106467621), (3, 70978414), (6, 35489207), (13, 16379634), (19, 11207118), (23, 9258054), (26, 8189817), (38, 5603559), (39, 5459878), (46, 4629027), (57, 3735706), (69, 3086018), (78, 2729939), (114, 1867853), (138, 1543009), (247, 862086), (299, 712158), (437, 487266), (494, 431043), (598, 356079), (741, 287362), (874, 243633), (897, 237386), (1311, 162422), (1482, 143681), (1794, 118693), (2622, 81211), (5681, 37482), (6247, 34086), (11362, 18741), (12494, 17043)]