200708272

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{121789}}^1$

素因数の和:121900

約数の個数: 20

約数和(自身を含む): 392650960

約数和(自身を除く): 191942688

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 121789, 243578, 487156, 974312, 1948624, 12544267, 25088534, 50177068, 100354136, 200708272]

約数ペア:

[(1, 200708272), (2, 100354136), (4, 50177068), (8, 25088534), (16, 12544267), (103, 1948624), (206, 974312), (412, 487156), (824, 243578), (1648, 121789)]