207926344

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{199}}^1\times {\mathrm{997}}^1$

素因数の和:1333

約数の個数: 32

約数和(自身を含む): 395208000

約数和(自身を除く): 187281656

約数列:

[1, 2, 4, 8, 131, 199, 262, 398, 524, 796, 997, 1048, 1592, 1994, 3988, 7976, 26069, 52138, 104276, 130607, 198403, 208552, 261214, 396806, 522428, 793612, 1044856, 1587224, 25990793, 51981586, 103963172, 207926344]

約数ペア:

[(1, 207926344), (2, 103963172), (4, 51981586), (8, 25990793), (131, 1587224), (199, 1044856), (262, 793612), (398, 522428), (524, 396806), (796, 261214), (997, 208552), (1048, 198403), (1592, 130607), (1994, 104276), (3988, 52138), (7976, 26069)]