198231222

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{4719791}}^1$

素因数の和:4719803

約数の個数: 16

約数和(自身を含む): 453100032

約数和(自身を除く): 254868810

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 4719791, 9439582, 14159373, 28318746, 33038537, 66077074, 99115611, 198231222]

約数ペア:

[(1, 198231222), (2, 99115611), (3, 66077074), (6, 33038537), (7, 28318746), (14, 14159373), (21, 9439582), (42, 4719791)]