206890938

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{105449}}^1$

素因数の和:105566

約数の個数: 24

約数和(自身を含む): 452380500

約数和(自身を除く): 245489562

約数列:

[1, 2, 3, 6, 9, 18, 109, 218, 327, 654, 981, 1962, 105449, 210898, 316347, 632694, 949041, 1898082, 11493941, 22987882, 34481823, 68963646, 103445469, 206890938]

約数ペア:

[(1, 206890938), (2, 103445469), (3, 68963646), (6, 34481823), (9, 22987882), (18, 11493941), (109, 1898082), (218, 949041), (327, 632694), (654, 316347), (981, 210898), (1962, 105449)]