140227201

素因数分解:

${\mathrm{19}}^2\times {\mathrm{71}}^1\times {\mathrm{5471}}^1$

素因数の和:5580

約数の個数: 12

約数和(自身を含む): 150107904

約数和(自身を除く): 9880703

約数列:

[1, 19, 71, 361, 1349, 5471, 25631, 103949, 388441, 1975031, 7380379, 140227201]

約数ペア:

[(1, 140227201), (19, 7380379), (71, 1975031), (361, 388441), (1349, 103949), (5471, 25631)]