201051968

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{1447}}^1$

素因数の和:1639

約数の個数: 56

約数和(自身を含む): 432523392

約数和(自身を除く): 231471424

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 167, 208, 334, 416, 668, 832, 1336, 1447, 2171, 2672, 2894, 4342, 5344, 5788, 8684, 10688, 11576, 17368, 18811, 23152, 34736, 37622, 46304, 69472, 75244, 92608, 138944, 150488, 241649, 300976, 483298, 601952, 966596, 1203904, 1933192, 3141437, 3866384, 6282874, 7732768, 12565748, 15465536, 25131496, 50262992, 100525984, 201051968]

約数ペア:

[(1, 201051968), (2, 100525984), (4, 50262992), (8, 25131496), (13, 15465536), (16, 12565748), (26, 7732768), (32, 6282874), (52, 3866384), (64, 3141437), (104, 1933192), (167, 1203904), (208, 966596), (334, 601952), (416, 483298), (668, 300976), (832, 241649), (1336, 150488), (1447, 138944), (2171, 92608), (2672, 75244), (2894, 69472), (4342, 46304), (5344, 37622), (5788, 34736), (8684, 23152), (10688, 18811), (11576, 17368)]