199978553615

素因数分解:

$5^1\times {\mathrm{107}}^1\times {\mathrm{1163}}^1\times {\mathrm{321403}}^1$

素因数の和:322678

約数の個数: 16

約数和(自身を含む): 242426037888

約数和(自身を除く): 42447484273

約数列:

[1, 5, 107, 535, 1163, 5815, 124441, 321403, 622205, 1607015, 34390121, 171950605, 373791689, 1868958445, 39995710723, 199978553615]

約数ペア:

[(1, 199978553615), (5, 39995710723), (107, 1868958445), (535, 373791689), (1163, 171950605), (5815, 34390121), (124441, 1607015), (321403, 622205)]