211697464

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{141509}}^1$

素因数の和:141543

約数の個数: 32

約数和(自身を含む): 458492400

約数和(自身を除く): 246794936

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1496, 141509, 283018, 566036, 1132072, 1556599, 2405653, 3113198, 4811306, 6226396, 9622612, 12452792, 19245224, 26462183, 52924366, 105848732, 211697464]

約数ペア:

[(1, 211697464), (2, 105848732), (4, 52924366), (8, 26462183), (11, 19245224), (17, 12452792), (22, 9622612), (34, 6226396), (44, 4811306), (68, 3113198), (88, 2405653), (136, 1556599), (187, 1132072), (374, 566036), (748, 283018), (1496, 141509)]