180319681

素因数分解:

${\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1\times {\mathrm{257}}^1$

素因数の和:564

約数の個数: 16

約数和(自身を含む): 188329680

約数和(自身を除く): 8009999

約数列:

[1, 41, 109, 157, 257, 4469, 6437, 10537, 17113, 28013, 40349, 701633, 1148533, 1654309, 4398041, 180319681]

約数ペア:

[(1, 180319681), (41, 4398041), (109, 1654309), (157, 1148533), (257, 701633), (4469, 40349), (6437, 28013), (10537, 17113)]