181508954

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{750037}}^1$

素因数の和:750061

約数の個数: 12

約数和(自身を含む): 299265162

約数和(自身を除く): 117756208

約数列:

[1, 2, 11, 22, 121, 242, 750037, 1500074, 8250407, 16500814, 90754477, 181508954]

約数ペア:

[(1, 181508954), (2, 90754477), (11, 16500814), (22, 8250407), (121, 1500074), (242, 750037)]