205348514

素因数分解:

$2^1\times 7^2\times {\mathrm{383}}^1\times {\mathrm{5471}}^1$

素因数の和:5870

約数の個数: 24

約数和(自身を含む): 359313408

約数和(自身を除く): 153964894

約数列:

[1, 2, 7, 14, 49, 98, 383, 766, 2681, 5362, 5471, 10942, 18767, 37534, 38297, 76594, 268079, 536158, 2095393, 4190786, 14667751, 29335502, 102674257, 205348514]

約数ペア:

[(1, 205348514), (2, 102674257), (7, 29335502), (14, 14667751), (49, 4190786), (98, 2095393), (383, 536158), (766, 268079), (2681, 76594), (5362, 38297), (5471, 37534), (10942, 18767)]