206800004

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{4259}}^1$

素因数の和:4523

約数の個数: 24

約数和(自身を含む): 369768000

約数和(自身を除く): 162967996

約数列:

[1, 2, 4, 61, 122, 199, 244, 398, 796, 4259, 8518, 12139, 17036, 24278, 48556, 259799, 519598, 847541, 1039196, 1695082, 3390164, 51700001, 103400002, 206800004]

約数ペア:

[(1, 206800004), (2, 103400002), (4, 51700001), (61, 3390164), (122, 1695082), (199, 1039196), (244, 847541), (398, 519598), (796, 259799), (4259, 48556), (8518, 24278), (12139, 17036)]