140942209

素因数分解:

${\mathrm{19}}^1\times {\mathrm{59}}^2\times {\mathrm{2131}}^1$

素因数の和:2268

約数の個数: 12

約数和(自身を含む): 150988240

約数和(自身を除く): 10046031

約数列:

[1, 19, 59, 1121, 2131, 3481, 40489, 66139, 125729, 2388851, 7418011, 140942209]

約数ペア:

[(1, 140942209), (19, 7418011), (59, 2388851), (1121, 125729), (2131, 66139), (3481, 40489)]