165728792

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{5479}}^1$

素因数の和:5703

約数の個数: 32

約数和(自身を含む): 328800000

約数和(自身を除く): 163071208

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 199, 398, 796, 1592, 3781, 5479, 7562, 10958, 15124, 21916, 30248, 43832, 104101, 208202, 416404, 832808, 1090321, 2180642, 4361284, 8722568, 20716099, 41432198, 82864396, 165728792]

約数ペア:

[(1, 165728792), (2, 82864396), (4, 41432198), (8, 20716099), (19, 8722568), (38, 4361284), (76, 2180642), (152, 1090321), (199, 832808), (398, 416404), (796, 208202), (1592, 104101), (3781, 43832), (5479, 30248), (7562, 21916), (10958, 15124)]