211675048

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107123}}^1$

素因数の和:107161

約数の個数: 32

約数和(自身を含む): 449920800

約数和(自身を除く): 238245752

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 107123, 214246, 428492, 856984, 1392599, 2035337, 2785198, 4070674, 5570396, 8141348, 11140792, 16282696, 26459381, 52918762, 105837524, 211675048]

約数ペア:

[(1, 211675048), (2, 105837524), (4, 52918762), (8, 26459381), (13, 16282696), (19, 11140792), (26, 8141348), (38, 5570396), (52, 4070674), (76, 2785198), (104, 2035337), (152, 1392599), (247, 856984), (494, 428492), (988, 214246), (1976, 107123)]