199851209

素因数分解:

${\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{2909}}^1$

素因数の和:3064

約数の個数: 16

約数和(自身を含む): 217900800

約数和(自身を除く): 18049591

約数列:

[1, 23, 29, 103, 667, 2369, 2909, 2987, 66907, 68701, 84361, 299627, 1940303, 6891421, 8689183, 199851209]

約数ペア:

[(1, 199851209), (23, 8689183), (29, 6891421), (103, 1940303), (667, 299627), (2369, 84361), (2909, 68701), (2987, 66907)]