201679648

素因数分解:

$2^5\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{863}}^1$

素因数の和:1049

約数の個数: 48

約数和(自身を含む): 407151360

約数和(自身を除く): 205471712

約数列:

[1, 2, 4, 8, 16, 32, 67, 109, 134, 218, 268, 436, 536, 863, 872, 1072, 1726, 1744, 2144, 3452, 3488, 6904, 7303, 13808, 14606, 27616, 29212, 57821, 58424, 94067, 115642, 116848, 188134, 231284, 233696, 376268, 462568, 752536, 925136, 1505072, 1850272, 3010144, 6302489, 12604978, 25209956, 50419912, 100839824, 201679648]

約数ペア:

[(1, 201679648), (2, 100839824), (4, 50419912), (8, 25209956), (16, 12604978), (32, 6302489), (67, 3010144), (109, 1850272), (134, 1505072), (218, 925136), (268, 752536), (436, 462568), (536, 376268), (863, 233696), (872, 231284), (1072, 188134), (1726, 116848), (1744, 115642), (2144, 94067), (3452, 58424), (3488, 57821), (6904, 29212), (7303, 27616), (13808, 14606)]