188858103

素因数分解:

$3^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{12007}}^1$

素因数の和:12131

約数の個数: 24

約数和(自身を含む): 295684992

約数和(自身を除く): 106826889

約数列:

[1, 3, 7, 21, 49, 107, 147, 321, 749, 2247, 5243, 12007, 15729, 36021, 84049, 252147, 588343, 1284749, 1765029, 3854247, 8993243, 26979729, 62952701, 188858103]

約数ペア:

[(1, 188858103), (3, 62952701), (7, 26979729), (21, 8993243), (49, 3854247), (107, 1765029), (147, 1284749), (321, 588343), (749, 252147), (2247, 84049), (5243, 36021), (12007, 15729)]