205025744

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{166417}}^1$

素因数の和:166443

約数の個数: 40

約数和(自身を含む): 495259968

約数和(自身を除く): 290234224

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 166417, 332834, 665668, 1164919, 1331336, 1830587, 2329838, 2662672, 3661174, 4659676, 7322348, 9319352, 12814109, 14644696, 18638704, 25628218, 29289392, 51256436, 102512872, 205025744]

約数ペア:

[(1, 205025744), (2, 102512872), (4, 51256436), (7, 29289392), (8, 25628218), (11, 18638704), (14, 14644696), (16, 12814109), (22, 9319352), (28, 7322348), (44, 4659676), (56, 3661174), (77, 2662672), (88, 2329838), (112, 1830587), (154, 1331336), (176, 1164919), (308, 665668), (616, 332834), (1232, 166417)]