121398632

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{20759}}^1$

素因数の和:20825

約数の個数: 32

約数和(自身を含む): 246628800

約数和(自身を除く): 125230168

約数列:

[1, 2, 4, 8, 17, 34, 43, 68, 86, 136, 172, 344, 731, 1462, 2924, 5848, 20759, 41518, 83036, 166072, 352903, 705806, 892637, 1411612, 1785274, 2823224, 3570548, 7141096, 15174829, 30349658, 60699316, 121398632]

約数ペア:

[(1, 121398632), (2, 60699316), (4, 30349658), (8, 15174829), (17, 7141096), (34, 3570548), (43, 2823224), (68, 1785274), (86, 1411612), (136, 892637), (172, 705806), (344, 352903), (731, 166072), (1462, 83036), (2924, 41518), (5848, 20759)]