201491158

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{809}}^1\times {\mathrm{11321}}^1$

素因数の和:12143

約数の個数: 16

約数和(自身を含む): 330149520

約数和(自身を除く): 128658362

約数列:

[1, 2, 11, 22, 809, 1618, 8899, 11321, 17798, 22642, 124531, 249062, 9158689, 18317378, 100745579, 201491158]

約数ペア:

[(1, 201491158), (2, 100745579), (11, 18317378), (22, 9158689), (809, 249062), (1618, 124531), (8899, 22642), (11321, 17798)]