201129130

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{195271}}^1$

素因数の和:195381

約数の個数: 16

約数和(自身を含む): 365549184

約数和(自身を除く): 164420054

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 195271, 390542, 976355, 1952710, 20112913, 40225826, 100564565, 201129130]

約数ペア:

[(1, 201129130), (2, 100564565), (5, 40225826), (10, 20112913), (103, 1952710), (206, 976355), (515, 390542), (1030, 195271)]