199281103

素因数分解:

$7^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{1879}}^1$

素因数の和:2134

約数の個数: 16

約数和(自身を含む): 231616000

約数和(自身を除く): 32334897

約数列:

[1, 7, 109, 139, 763, 973, 1879, 13153, 15151, 106057, 204811, 261181, 1433677, 1828267, 28468729, 199281103]

約数ペア:

[(1, 199281103), (7, 28468729), (109, 1828267), (139, 1433677), (763, 261181), (973, 204811), (1879, 106057), (13153, 15151)]