129272078

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{74209}}^1$

素因数の和:74291

約数の個数: 16

約数和(自身を含む): 211943760

約数和(自身を除く): 82671682

約数列:

[1, 2, 13, 26, 67, 134, 871, 1742, 74209, 148418, 964717, 1929434, 4972003, 9944006, 64636039, 129272078]

約数ペア:

[(1, 129272078), (2, 64636039), (13, 9944006), (26, 4972003), (67, 1929434), (134, 964717), (871, 148418), (1742, 74209)]