161279192

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{1759}}^1$

素因数の和:1995

約数の個数: 32

約数和(自身を含む): 308668800

約数和(自身を除く): 147389608

約数列:

[1, 2, 4, 8, 73, 146, 157, 292, 314, 584, 628, 1256, 1759, 3518, 7036, 11461, 14072, 22922, 45844, 91688, 128407, 256814, 276163, 513628, 552326, 1027256, 1104652, 2209304, 20159899, 40319798, 80639596, 161279192]

約数ペア:

[(1, 161279192), (2, 80639596), (4, 40319798), (8, 20159899), (73, 2209304), (146, 1104652), (157, 1027256), (292, 552326), (314, 513628), (584, 276163), (628, 256814), (1256, 128407), (1759, 91688), (3518, 45844), (7036, 22922), (11461, 14072)]