198647512

素因数分解:

$2^3\times 7^1\times {\mathrm{907}}^1\times {\mathrm{3911}}^1$

素因数の和:4831

約数の個数: 32

約数和(自身を含む): 426251520

約数和(自身を除く): 227604008

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 907, 1814, 3628, 3911, 6349, 7256, 7822, 12698, 15644, 25396, 27377, 31288, 50792, 54754, 109508, 219016, 3547277, 7094554, 14189108, 24830939, 28378216, 49661878, 99323756, 198647512]

約数ペア:

[(1, 198647512), (2, 99323756), (4, 49661878), (7, 28378216), (8, 24830939), (14, 14189108), (28, 7094554), (56, 3547277), (907, 219016), (1814, 109508), (3628, 54754), (3911, 50792), (6349, 31288), (7256, 27377), (7822, 25396), (12698, 15644)]