90249194

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{280277}}^1$

素因数の和:280309

約数の個数: 16

約数和(自身を含む): 161440128

約数和(自身を除く): 71190934

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 280277, 560554, 1961939, 3923878, 6446371, 12892742, 45124597, 90249194]

約数ペア:

[(1, 90249194), (2, 45124597), (7, 12892742), (14, 6446371), (23, 3923878), (46, 1961939), (161, 560554), (322, 280277)]