128815212

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{564979}}^1$

素因数の和:565005

約数の個数: 24

約数和(自身を含む): 316388800

約数和(自身を除く): 187573588

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 564979, 1129958, 1694937, 2259916, 3389874, 6779748, 10734601, 21469202, 32203803, 42938404, 64407606, 128815212]

約数ペア:

[(1, 128815212), (2, 64407606), (3, 42938404), (4, 32203803), (6, 21469202), (12, 10734601), (19, 6779748), (38, 3389874), (57, 2259916), (76, 1694937), (114, 1129958), (228, 564979)]