320163076

素因数分解:

$2^2\times {\mathrm{4153}}^1\times {\mathrm{19273}}^1$

素因数の和:23430

約数の個数: 12

約数和(自身を含む): 560449372

約数和(自身を除く): 240286296

約数列:

[1, 2, 4, 4153, 8306, 16612, 19273, 38546, 77092, 80040769, 160081538, 320163076]

約数ペア:

[(1, 320163076), (2, 160081538), (4, 80040769), (4153, 77092), (8306, 38546), (16612, 19273)]