129122272

素因数分解:

$2^5\times {\mathrm{109}}^1\times {\mathrm{37019}}^1$

素因数の和:37138

約数の個数: 24

約数和(自身を含む): 256548600

約数和(自身を除く): 127426328

約数列:

[1, 2, 4, 8, 16, 32, 109, 218, 436, 872, 1744, 3488, 37019, 74038, 148076, 296152, 592304, 1184608, 4035071, 8070142, 16140284, 32280568, 64561136, 129122272]

約数ペア:

[(1, 129122272), (2, 64561136), (4, 32280568), (8, 16140284), (16, 8070142), (32, 4035071), (109, 1184608), (218, 592304), (436, 296152), (872, 148076), (1744, 74038), (3488, 37019)]