128970526

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{271}}^1\times {\mathrm{1597}}^1$

素因数の和:2019

約数の個数: 16

約数和(自身を含む): 195595200

約数和(自身を除く): 66624674

約数列:

[1, 2, 149, 271, 298, 542, 1597, 3194, 40379, 80758, 237953, 432787, 475906, 865574, 64485263, 128970526]

約数ペア:

[(1, 128970526), (2, 64485263), (149, 865574), (271, 475906), (298, 432787), (542, 237953), (1597, 80758), (3194, 40379)]