205207938

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{292319}}^1$

素因数の和:292343

約数の個数: 32

約数和(自身を含む): 491097600

約数和(自身を除く): 285889662

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 292319, 584638, 876957, 1753914, 2630871, 3800147, 5261742, 7600294, 7892613, 11400441, 15785226, 22800882, 34201323, 68402646, 102603969, 205207938]

約数ペア:

[(1, 205207938), (2, 102603969), (3, 68402646), (6, 34201323), (9, 22800882), (13, 15785226), (18, 11400441), (26, 7892613), (27, 7600294), (39, 5261742), (54, 3800147), (78, 2630871), (117, 1753914), (234, 876957), (351, 584638), (702, 292319)]