198931244

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{19603}}^1$

素因数の和:19709

約数の個数: 24

約数和(自身を含む): 362281920

約数和(自身を除く): 163350676

約数列:

[1, 2, 4, 43, 59, 86, 118, 172, 236, 2537, 5074, 10148, 19603, 39206, 78412, 842929, 1156577, 1685858, 2313154, 3371716, 4626308, 49732811, 99465622, 198931244]

約数ペア:

[(1, 198931244), (2, 99465622), (4, 49732811), (43, 4626308), (59, 3371716), (86, 2313154), (118, 1685858), (172, 1156577), (236, 842929), (2537, 78412), (5074, 39206), (10148, 19603)]