208040566

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{3943}}^1$

素因数の和:4036

約数の個数: 32

約数和(自身を含む): 345305088

約数和(自身を除く): 137264522

約数列:

[1, 2, 23, 31, 37, 46, 62, 74, 713, 851, 1147, 1426, 1702, 2294, 3943, 7886, 26381, 52762, 90689, 122233, 145891, 181378, 244466, 291782, 2811359, 3355493, 4522621, 5622718, 6710986, 9045242, 104020283, 208040566]

約数ペア:

[(1, 208040566), (2, 104020283), (23, 9045242), (31, 6710986), (37, 5622718), (46, 4522621), (62, 3355493), (74, 2811359), (713, 291782), (851, 244466), (1147, 181378), (1426, 145891), (1702, 122233), (2294, 90689), (3943, 52762), (7886, 26381)]