140199955

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{210827}}^1$

素因数の和:210858

約数の個数: 16

約数和(自身を含む): 202394880

約数和(自身を除く): 62194925

約数列:

[1, 5, 7, 19, 35, 95, 133, 665, 210827, 1054135, 1475789, 4005713, 7378945, 20028565, 28039991, 140199955]

約数ペア:

[(1, 140199955), (5, 28039991), (7, 20028565), (19, 7378945), (35, 4005713), (95, 1475789), (133, 1054135), (665, 210827)]