189620651

素因数分解:

${\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{167}}^1\times {\mathrm{947}}^1$

素因数の和:1234

約数の個数: 16

約数和(自身を含む): 210228480

約数和(自身を除く): 20607829

約数列:

[1, 11, 109, 167, 947, 1199, 1837, 10417, 18203, 103223, 158149, 200233, 1135453, 1739639, 17238241, 189620651]

約数ペア:

[(1, 189620651), (11, 17238241), (109, 1739639), (167, 1135453), (947, 200233), (1199, 158149), (1837, 103223), (10417, 18203)]