197288084

素因数分解:

$2^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{44879}}^1$

素因数の和:45047

約数の個数: 24

約数和(自身を含む): 397098240

約数和(自身を除く): 199810156

約数列:

[1, 2, 4, 7, 14, 28, 157, 314, 628, 1099, 2198, 4396, 44879, 89758, 179516, 314153, 628306, 1256612, 7046003, 14092006, 28184012, 49322021, 98644042, 197288084]

約数ペア:

[(1, 197288084), (2, 98644042), (4, 49322021), (7, 28184012), (14, 14092006), (28, 7046003), (157, 1256612), (314, 628306), (628, 314153), (1099, 179516), (2198, 89758), (4396, 44879)]