157230448

素因数分解:

$2^4\times {\mathrm{211}}^1\times {\mathrm{46573}}^1$

素因数の和:46792

約数の個数: 20

約数和(自身を含む): 306084328

約数和(自身を除く): 148853880

約数列:

[1, 2, 4, 8, 16, 211, 422, 844, 1688, 3376, 46573, 93146, 186292, 372584, 745168, 9826903, 19653806, 39307612, 78615224, 157230448]

約数ペア:

[(1, 157230448), (2, 78615224), (4, 39307612), (8, 19653806), (16, 9826903), (211, 745168), (422, 372584), (844, 186292), (1688, 93146), (3376, 46573)]