128817012

素因数分解:

$2^2\times 3^1\times {\mathrm{1009}}^1\times {\mathrm{10639}}^1$

素因数の和:11655

約数の個数: 24

約数和(自身を含む): 300899200

約数和(自身を除く): 172082188

約数列:

[1, 2, 3, 4, 6, 12, 1009, 2018, 3027, 4036, 6054, 10639, 12108, 21278, 31917, 42556, 63834, 127668, 10734751, 21469502, 32204253, 42939004, 64408506, 128817012]

約数ペア:

[(1, 128817012), (2, 64408506), (3, 42939004), (4, 32204253), (6, 21469502), (12, 10734751), (1009, 127668), (2018, 63834), (3027, 42556), (4036, 31917), (6054, 21278), (10639, 12108)]