129266771696

素因数分解:

$2^4\times {\mathrm{32609}}^1\times {\mathrm{247759}}^1$

素因数の和:280376

約数の個数: 20

約数和(自身を含む): 250463061600

約数和(自身を除く): 121196289904

約数列:

[1, 2, 4, 8, 16, 32609, 65218, 130436, 247759, 260872, 495518, 521744, 991036, 1982072, 3964144, 8079173231, 16158346462, 32316692924, 64633385848, 129266771696]

約数ペア:

[(1, 129266771696), (2, 64633385848), (4, 32316692924), (8, 16158346462), (16, 8079173231), (32609, 3964144), (65218, 1982072), (130436, 991036), (247759, 521744), (260872, 495518)]