208159700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{297371}}^1$

素因数の和:297392

約数の個数: 36

約数和(自身を含む): 516237792

約数和(自身を除く): 308078092

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 297371, 594742, 1189484, 1486855, 2081597, 2973710, 4163194, 5947420, 7434275, 8326388, 10407985, 14868550, 20815970, 29737100, 41631940, 52039925, 104079850, 208159700]

約数ペア:

[(1, 208159700), (2, 104079850), (4, 52039925), (5, 41631940), (7, 29737100), (10, 20815970), (14, 14868550), (20, 10407985), (25, 8326388), (28, 7434275), (35, 5947420), (50, 4163194), (70, 2973710), (100, 2081597), (140, 1486855), (175, 1189484), (350, 594742), (700, 297371)]