208196884

素因数分解:

$2^2\times 7^3\times {\mathrm{43}}^1\times {\mathrm{3529}}^1$

素因数の和:3597

約数の個数: 48

約数和(自身を含む): 434896000

約数和(自身を除く): 226699116

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 86, 98, 172, 196, 301, 343, 602, 686, 1204, 1372, 2107, 3529, 4214, 7058, 8428, 14116, 14749, 24703, 29498, 49406, 58996, 98812, 151747, 172921, 303494, 345842, 606988, 691684, 1062229, 1210447, 2124458, 2420894, 4248916, 4841788, 7435603, 14871206, 29742412, 52049221, 104098442, 208196884]

約数ペア:

[(1, 208196884), (2, 104098442), (4, 52049221), (7, 29742412), (14, 14871206), (28, 7435603), (43, 4841788), (49, 4248916), (86, 2420894), (98, 2124458), (172, 1210447), (196, 1062229), (301, 691684), (343, 606988), (602, 345842), (686, 303494), (1204, 172921), (1372, 151747), (2107, 98812), (3529, 58996), (4214, 49406), (7058, 29498), (8428, 24703), (14116, 14749)]