208694672

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{449773}}^1$

素因数の和:449810

約数の個数: 20

約数和(自身を含む): 418289820

約数和(自身を除く): 209595148

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 449773, 899546, 1799092, 3598184, 7196368, 13043417, 26086834, 52173668, 104347336, 208694672]

約数ペア:

[(1, 208694672), (2, 104347336), (4, 52173668), (8, 26086834), (16, 13043417), (29, 7196368), (58, 3598184), (116, 1799092), (232, 899546), (464, 449773)]