164760976

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{124067}}^1$

素因数の和:124158

約数の個数: 20

約数和(自身を含む): 323073072

約数和(自身を除く): 158312096

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 124067, 248134, 496268, 992536, 1985072, 10297561, 20595122, 41190244, 82380488, 164760976]

約数ペア:

[(1, 164760976), (2, 82380488), (4, 41190244), (8, 20595122), (16, 10297561), (83, 1985072), (166, 992536), (332, 496268), (664, 248134), (1328, 124067)]