170709476

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{1123}}^1$

素因数の和:1284

約数の個数: 48

約数和(自身を含む): 351227520

約数和(自身を除く): 180518044

約数列:

[1, 2, 4, 7, 14, 28, 61, 89, 122, 178, 244, 356, 427, 623, 854, 1123, 1246, 1708, 2246, 2492, 4492, 5429, 7861, 10858, 15722, 21716, 31444, 38003, 68503, 76006, 99947, 137006, 152012, 199894, 274012, 399788, 479521, 699629, 959042, 1399258, 1918084, 2798516, 6096767, 12193534, 24387068, 42677369, 85354738, 170709476]

約数ペア:

[(1, 170709476), (2, 85354738), (4, 42677369), (7, 24387068), (14, 12193534), (28, 6096767), (61, 2798516), (89, 1918084), (122, 1399258), (178, 959042), (244, 699629), (356, 479521), (427, 399788), (623, 274012), (854, 199894), (1123, 152012), (1246, 137006), (1708, 99947), (2246, 76006), (2492, 68503), (4492, 38003), (5429, 31444), (7861, 21716), (10858, 15722)]