209937738

素因数分解:

$2^1\times 3^1\times {\mathrm{271}}^1\times {\mathrm{129113}}^1$

素因数の和:129389

約数の個数: 16

約数和(自身を含む): 421428096

約数和(自身を除く): 211490358

約数列:

[1, 2, 3, 6, 271, 542, 813, 1626, 129113, 258226, 387339, 774678, 34989623, 69979246, 104968869, 209937738]

約数ペア:

[(1, 209937738), (2, 104968869), (3, 69979246), (6, 34989623), (271, 774678), (542, 387339), (813, 258226), (1626, 129113)]