201388072

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{244403}}^1$

素因数の和:244512

約数の個数: 16

約数和(自身を含む): 381270240

約数和(自身を除く): 179882168

約数列:

[1, 2, 4, 8, 103, 206, 412, 824, 244403, 488806, 977612, 1955224, 25173509, 50347018, 100694036, 201388072]

約数ペア:

[(1, 201388072), (2, 100694036), (4, 50347018), (8, 25173509), (103, 1955224), (206, 977612), (412, 488806), (824, 244403)]