207946164

素因数分解:

$2^2\times 3^1\times {\mathrm{821}}^1\times {\mathrm{21107}}^1$

素因数の和:21935

約数の個数: 24

約数和(自身を含む): 485821728

約数和(自身を除く): 277875564

約数列:

[1, 2, 3, 4, 6, 12, 821, 1642, 2463, 3284, 4926, 9852, 21107, 42214, 63321, 84428, 126642, 253284, 17328847, 34657694, 51986541, 69315388, 103973082, 207946164]

約数ペア:

[(1, 207946164), (2, 103973082), (3, 69315388), (4, 51986541), (6, 34657694), (12, 17328847), (821, 253284), (1642, 126642), (2463, 84428), (3284, 63321), (4926, 42214), (9852, 21107)]