201522438

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{1117}}^1$

素因数の和:1398

約数の個数: 64

約数和(自身を含む): 484585920

約数和(自身を除く): 283063482

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 257, 351, 514, 702, 771, 1117, 1542, 2234, 2313, 3341, 3351, 4626, 6682, 6702, 6939, 10023, 10053, 13878, 14521, 20046, 20106, 29042, 30069, 30159, 43563, 60138, 60318, 87126, 90207, 130689, 180414, 261378, 287069, 392067, 574138, 784134, 861207, 1722414, 2583621, 3731897, 5167242, 7463794, 7750863, 11195691, 15501726, 22391382, 33587073, 67174146, 100761219, 201522438]

約数ペア:

[(1, 201522438), (2, 100761219), (3, 67174146), (6, 33587073), (9, 22391382), (13, 15501726), (18, 11195691), (26, 7750863), (27, 7463794), (39, 5167242), (54, 3731897), (78, 2583621), (117, 1722414), (234, 861207), (257, 784134), (351, 574138), (514, 392067), (702, 287069), (771, 261378), (1117, 180414), (1542, 130689), (2234, 90207), (2313, 87126), (3341, 60318), (3351, 60138), (4626, 43563), (6682, 30159), (6702, 30069), (6939, 29042), (10023, 20106), (10053, 20046), (13878, 14521)]