164849279

素因数分解:

$7^2\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{337}}^1$

素因数の和:567

約数の個数: 24

約数和(自身を含む): 196513200

約数和(自身を除く): 31663921

約数列:

[1, 7, 49, 67, 149, 337, 469, 1043, 2359, 3283, 7301, 9983, 16513, 22579, 50213, 69881, 158053, 351491, 489167, 1106371, 2460437, 3364271, 23549897, 164849279]

約数ペア:

[(1, 164849279), (7, 23549897), (49, 3364271), (67, 2460437), (149, 1106371), (337, 489167), (469, 351491), (1043, 158053), (2359, 69881), (3283, 50213), (7301, 22579), (9983, 16513)]