188840464

素因数分解:

$2^4\times {\mathrm{193}}^1\times {\mathrm{61153}}^1$

素因数の和:61354

約数の個数: 20

約数和(自身を含む): 367780156

約数和(自身を除く): 178939692

約数列:

[1, 2, 4, 8, 16, 193, 386, 772, 1544, 3088, 61153, 122306, 244612, 489224, 978448, 11802529, 23605058, 47210116, 94420232, 188840464]

約数ペア:

[(1, 188840464), (2, 94420232), (4, 47210116), (8, 23605058), (16, 11802529), (193, 978448), (386, 489224), (772, 244612), (1544, 122306), (3088, 61153)]