204041878

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{19891}}^1$

素因数の和:20139

約数の個数: 16

約数和(自身を含む): 320818176

約数和(自身を除く): 116776298

約数列:

[1, 2, 23, 46, 223, 446, 5129, 10258, 19891, 39782, 457493, 914986, 4435693, 8871386, 102020939, 204041878]

約数ペア:

[(1, 204041878), (2, 102020939), (23, 8871386), (46, 4435693), (223, 914986), (446, 457493), (5129, 39782), (10258, 19891)]