123720744

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{736433}}^1$

素因数の和:736449

約数の個数: 32

約数和(自身を含む): 353488320

約数和(自身を除く): 229767576

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 736433, 1472866, 2209299, 2945732, 4418598, 5155031, 5891464, 8837196, 10310062, 15465093, 17674392, 20620124, 30930186, 41240248, 61860372, 123720744]

約数ペア:

[(1, 123720744), (2, 61860372), (3, 41240248), (4, 30930186), (6, 20620124), (7, 17674392), (8, 15465093), (12, 10310062), (14, 8837196), (21, 5891464), (24, 5155031), (28, 4418598), (42, 2945732), (56, 2209299), (84, 1472866), (168, 736433)]