200405863

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{233}}^1$

素因数の和:511

約数の個数: 32

約数和(自身を含む): 251596800

約数和(自身を除く): 51190937

約数列:

[1, 7, 19, 29, 133, 203, 223, 233, 551, 1561, 1631, 3857, 4237, 4427, 6467, 6757, 29659, 30989, 45269, 47299, 51959, 122873, 128383, 363713, 860111, 898681, 987221, 1506811, 6910547, 10547677, 28629409, 200405863]

約数ペア:

[(1, 200405863), (7, 28629409), (19, 10547677), (29, 6910547), (133, 1506811), (203, 987221), (223, 898681), (233, 860111), (551, 363713), (1561, 128383), (1631, 122873), (3857, 51959), (4237, 47299), (4427, 45269), (6467, 30989), (6757, 29659)]