202189729

素因数分解:

$7^2\times {\mathrm{1553}}^1\times {\mathrm{2657}}^1$

素因数の和:4224

約数の個数: 12

約数和(自身を含む): 235440324

約数和(自身を除く): 33250595

約数列:

[1, 7, 49, 1553, 2657, 10871, 18599, 76097, 130193, 4126321, 28884247, 202189729]

約数ペア:

[(1, 202189729), (7, 28884247), (49, 4126321), (1553, 130193), (2657, 76097), (10871, 18599)]