169061296

素因数分解:

$2^4\times {\mathrm{509}}^1\times {\mathrm{20759}}^1$

素因数の和:21276

約数の個数: 20

約数和(自身を含む): 328215600

約数和(自身を除く): 159154304

約数列:

[1, 2, 4, 8, 16, 509, 1018, 2036, 4072, 8144, 20759, 41518, 83036, 166072, 332144, 10566331, 21132662, 42265324, 84530648, 169061296]

約数ペア:

[(1, 169061296), (2, 84530648), (4, 42265324), (8, 21132662), (16, 10566331), (509, 332144), (1018, 166072), (2036, 83036), (4072, 41518), (8144, 20759)]