202190854

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{491}}^1\times {\mathrm{1999}}^1$

素因数の和:2595

約数の個数: 16

約数和(自身を含む): 307008000

約数和(自身を除く): 104817146

約数列:

[1, 2, 103, 206, 491, 982, 1999, 3998, 50573, 101146, 205897, 411794, 981509, 1963018, 101095427, 202190854]

約数ペア:

[(1, 202190854), (2, 101095427), (103, 1963018), (206, 981509), (491, 411794), (982, 205897), (1999, 101146), (3998, 50573)]