205778884

素因数分解:

$2^2\times {\mathrm{23}}^2\times {\mathrm{79}}^1\times {\mathrm{1231}}^1$

素因数の和:1360

約数の個数: 36

約数和(自身を含む): 381525760

約数和(自身を除く): 175746876

約数列:

[1, 2, 4, 23, 46, 79, 92, 158, 316, 529, 1058, 1231, 1817, 2116, 2462, 3634, 4924, 7268, 28313, 41791, 56626, 83582, 97249, 113252, 167164, 194498, 388996, 651199, 1302398, 2236727, 2604796, 4473454, 8946908, 51444721, 102889442, 205778884]

約数ペア:

[(1, 205778884), (2, 102889442), (4, 51444721), (23, 8946908), (46, 4473454), (79, 2604796), (92, 2236727), (158, 1302398), (316, 651199), (529, 388996), (1058, 194498), (1231, 167164), (1817, 113252), (2116, 97249), (2462, 83582), (3634, 56626), (4924, 41791), (7268, 28313)]