157066864

素因数分解:

$2^4\times {\mathrm{2749}}^1\times {\mathrm{3571}}^1$

素因数の和:6328

約数の個数: 20

約数和(自身を含む): 304513000

約数和(自身を除く): 147446136

約数列:

[1, 2, 4, 8, 16, 2749, 3571, 5498, 7142, 10996, 14284, 21992, 28568, 43984, 57136, 9816679, 19633358, 39266716, 78533432, 157066864]

約数ペア:

[(1, 157066864), (2, 78533432), (4, 39266716), (8, 19633358), (16, 9816679), (2749, 57136), (3571, 43984), (5498, 28568), (7142, 21992), (10996, 14284)]