149787659

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{461}}^1$

素因数の和:843

約数の個数: 24

約数和(自身を含む): 184338000

約数和(自身を除く): 34550341

約数列:

[1, 7, 19, 49, 133, 349, 461, 931, 2443, 3227, 6631, 8759, 17101, 22589, 46417, 61313, 160889, 324919, 429191, 1126223, 3056891, 7883561, 21398237, 149787659]

約数ペア:

[(1, 149787659), (7, 21398237), (19, 7883561), (49, 3056891), (133, 1126223), (349, 429191), (461, 324919), (931, 160889), (2443, 61313), (3227, 46417), (6631, 22589), (8759, 17101)]