211904

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1$

素因数の和:73

約数の個数: 56

約数和(自身を含む): 536448

約数和(自身を除く): 324544

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 43, 44, 56, 64, 77, 86, 88, 112, 154, 172, 176, 224, 301, 308, 344, 352, 448, 473, 602, 616, 688, 704, 946, 1204, 1232, 1376, 1892, 2408, 2464, 2752, 3311, 3784, 4816, 4928, 6622, 7568, 9632, 13244, 15136, 19264, 26488, 30272, 52976, 105952, 211904]

約数ペア:

[(1, 211904), (2, 105952), (4, 52976), (7, 30272), (8, 26488), (11, 19264), (14, 15136), (16, 13244), (22, 9632), (28, 7568), (32, 6622), (43, 4928), (44, 4816), (56, 3784), (64, 3311), (77, 2752), (86, 2464), (88, 2408), (112, 1892), (154, 1376), (172, 1232), (176, 1204), (224, 946), (301, 704), (308, 688), (344, 616), (352, 602), (448, 473)]