149706529

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{997}}^1\times {\mathrm{1129}}^1$

素因数の和:2152

約数の個数: 16

約数和(自身を含む): 180438400

約数和(自身を除く): 30731871

約数列:

[1, 7, 19, 133, 997, 1129, 6979, 7903, 18943, 21451, 132601, 150157, 1125613, 7879291, 21386647, 149706529]

約数ペア:

[(1, 149706529), (7, 21386647), (19, 7879291), (133, 1125613), (997, 150157), (1129, 132601), (6979, 21451), (7903, 18943)]