204078791

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{367}}^1$

素因数の和:543

約数の個数: 32

約数和(自身を含む): 255068160

約数和(自身を除く): 50989369

約数列:

[1, 7, 19, 37, 113, 133, 259, 367, 703, 791, 2147, 2569, 4181, 4921, 6973, 13579, 15029, 29267, 41471, 48811, 79439, 95053, 258001, 290297, 556073, 787949, 1534427, 1806007, 5515643, 10740989, 29154113, 204078791]

約数ペア:

[(1, 204078791), (7, 29154113), (19, 10740989), (37, 5515643), (113, 1806007), (133, 1534427), (259, 787949), (367, 556073), (703, 290297), (791, 258001), (2147, 95053), (2569, 79439), (4181, 48811), (4921, 41471), (6973, 29267), (13579, 15029)]