205657322

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{3011}}^1$

素因数の和:3134

約数の個数: 32

約数和(自身を含む): 346114944

約数和(自身を除く): 140457622

約数列:

[1, 2, 13, 26, 37, 71, 74, 142, 481, 923, 962, 1846, 2627, 3011, 5254, 6022, 34151, 39143, 68302, 78286, 111407, 213781, 222814, 427562, 1448291, 2779153, 2896582, 5558306, 7909897, 15819794, 102828661, 205657322]

約数ペア:

[(1, 205657322), (2, 102828661), (13, 15819794), (26, 7909897), (37, 5558306), (71, 2896582), (74, 2779153), (142, 1448291), (481, 427562), (923, 222814), (962, 213781), (1846, 111407), (2627, 78286), (3011, 68302), (5254, 39143), (6022, 34151)]