194896898

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1\times {\mathrm{769}}^1$

素因数の和:1242

約数の個数: 32

約数和(自身を含む): 343136640

約数和(自身を除く): 148239742

約数列:

[1, 2, 7, 14, 43, 86, 301, 421, 602, 769, 842, 1538, 2947, 5383, 5894, 10766, 18103, 33067, 36206, 66134, 126721, 231469, 253442, 323749, 462938, 647498, 2266243, 4532486, 13921207, 27842414, 97448449, 194896898]

約数ペア:

[(1, 194896898), (2, 97448449), (7, 27842414), (14, 13921207), (43, 4532486), (86, 2266243), (301, 647498), (421, 462938), (602, 323749), (769, 253442), (842, 231469), (1538, 126721), (2947, 66134), (5383, 36206), (5894, 33067), (10766, 18103)]