199228865

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{213079}}^1$

素因数の和:213112

約数の個数: 16

約数和(自身を含む): 276151680

約数和(自身を除く): 76922815

約数列:

[1, 5, 11, 17, 55, 85, 187, 935, 213079, 1065395, 2343869, 3622343, 11719345, 18111715, 39845773, 199228865]

約数ペア:

[(1, 199228865), (5, 39845773), (11, 18111715), (17, 11719345), (55, 3622343), (85, 2343869), (187, 1065395), (935, 213079)]