208926042

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2678539}}^1$

素因数の和:2678557

約数の個数: 16

約数和(自身を含む): 449994720

約数和(自身を除く): 241068678

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2678539, 5357078, 8035617, 16071234, 34821007, 69642014, 104463021, 208926042]

約数ペア:

[(1, 208926042), (2, 104463021), (3, 69642014), (6, 34821007), (13, 16071234), (26, 8035617), (39, 5357078), (78, 2678539)]