214676

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1$

素因数の和:80

約数の個数: 48

約数和(自身を含む): 508032

約数和(自身を除く): 293356

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 41, 44, 68, 77, 82, 119, 154, 164, 187, 238, 287, 308, 374, 451, 476, 574, 697, 748, 902, 1148, 1309, 1394, 1804, 2618, 2788, 3157, 4879, 5236, 6314, 7667, 9758, 12628, 15334, 19516, 30668, 53669, 107338, 214676]

約数ペア:

[(1, 214676), (2, 107338), (4, 53669), (7, 30668), (11, 19516), (14, 15334), (17, 12628), (22, 9758), (28, 7667), (34, 6314), (41, 5236), (44, 4879), (68, 3157), (77, 2788), (82, 2618), (119, 1804), (154, 1394), (164, 1309), (187, 1148), (238, 902), (287, 748), (308, 697), (374, 574), (451, 476)]