255994448

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{842087}}^1$

素因数の和:842114

約数の個数: 20

約数和(自身を含む): 522094560

約数和(自身を除く): 266100112

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 842087, 1684174, 3368348, 6736696, 13473392, 15999653, 31999306, 63998612, 127997224, 255994448]

約数ペア:

[(1, 255994448), (2, 127997224), (4, 63998612), (8, 31999306), (16, 15999653), (19, 13473392), (38, 6736696), (76, 3368348), (152, 1684174), (304, 842087)]