201489464

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{43201}}^1$

素因数の和:43271

約数の個数: 32

約数和(自身を含む): 419923440

約数和(自身を除く): 218433976

約数列:

[1, 2, 4, 8, 11, 22, 44, 53, 88, 106, 212, 424, 583, 1166, 2332, 4664, 43201, 86402, 172804, 345608, 475211, 950422, 1900844, 2289653, 3801688, 4579306, 9158612, 18317224, 25186183, 50372366, 100744732, 201489464]

約数ペア:

[(1, 201489464), (2, 100744732), (4, 50372366), (8, 25186183), (11, 18317224), (22, 9158612), (44, 4579306), (53, 3801688), (88, 2289653), (106, 1900844), (212, 950422), (424, 475211), (583, 345608), (1166, 172804), (2332, 86402), (4664, 43201)]