128397498

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^2\times {\mathrm{74047}}^1$

素因数の和:74086

約数の個数: 24

約数和(自身を含む): 272792832

約数和(自身を除く): 144395334

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 289, 578, 867, 1734, 74047, 148094, 222141, 444282, 1258799, 2517598, 3776397, 7552794, 21399583, 42799166, 64198749, 128397498]

約数ペア:

[(1, 128397498), (2, 64198749), (3, 42799166), (6, 21399583), (17, 7552794), (34, 3776397), (51, 2517598), (102, 1258799), (289, 444282), (578, 222141), (867, 148094), (1734, 74047)]