268045141

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{22147}}^1$

素因数の和:22193

約数の個数: 24

約数和(自身を含む): 353482080

約数和(自身を除く): 85436939

約数列:

[1, 7, 13, 19, 49, 91, 133, 247, 637, 931, 1729, 12103, 22147, 155029, 287911, 420793, 1085203, 2015377, 2945551, 5470309, 14107639, 20618857, 38292163, 268045141]

約数ペア:

[(1, 268045141), (7, 38292163), (13, 20618857), (19, 14107639), (49, 5470309), (91, 2945551), (133, 2015377), (247, 1085203), (637, 420793), (931, 287911), (1729, 155029), (12103, 22147)]