156619169

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{3877}}^1$

素因数の和:4112

約数の個数: 16

約数和(自身を含む): 186144000

約数和(自身を除く): 29524831

約数列:

[1, 7, 29, 199, 203, 1393, 3877, 5771, 27139, 40397, 112433, 771523, 787031, 5400661, 22374167, 156619169]

約数ペア:

[(1, 156619169), (7, 22374167), (29, 5400661), (199, 787031), (203, 771523), (1393, 112433), (3877, 40397), (5771, 27139)]