163940584

素因数分解:

$2^3\times {\mathrm{4493}}^1\times {\mathrm{4561}}^1$

素因数の和:9060

約数の個数: 16

約数和(自身を含む): 307524420

約数和(自身を除く): 143583836

約数列:

[1, 2, 4, 8, 4493, 4561, 8986, 9122, 17972, 18244, 35944, 36488, 20492573, 40985146, 81970292, 163940584]

約数ペア:

[(1, 163940584), (2, 81970292), (4, 40985146), (8, 20492573), (4493, 36488), (4561, 35944), (8986, 18244), (9122, 17972)]