225148

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1$

素因数の和:82

約数の個数: 48

約数和(自身を含む): 532224

約数和(自身を除く): 307076

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 43, 44, 68, 77, 86, 119, 154, 172, 187, 238, 301, 308, 374, 473, 476, 602, 731, 748, 946, 1204, 1309, 1462, 1892, 2618, 2924, 3311, 5117, 5236, 6622, 8041, 10234, 13244, 16082, 20468, 32164, 56287, 112574, 225148]

約数ペア:

[(1, 225148), (2, 112574), (4, 56287), (7, 32164), (11, 20468), (14, 16082), (17, 13244), (22, 10234), (28, 8041), (34, 6622), (43, 5236), (44, 5117), (68, 3311), (77, 2924), (86, 2618), (119, 1892), (154, 1462), (172, 1309), (187, 1204), (238, 946), (301, 748), (308, 731), (374, 602), (473, 476)]