80578198

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{18661}}^1$

素因数の和:18807

約数の個数: 16

約数和(自身を含む): 128991744

約数和(自身を除く): 48413546

約数列:

[1, 2, 17, 34, 127, 254, 2159, 4318, 18661, 37322, 317237, 634474, 2369947, 4739894, 40289099, 80578198]

約数ペア:

[(1, 80578198), (2, 40289099), (17, 4739894), (34, 2369947), (127, 634474), (254, 317237), (2159, 37322), (4318, 18661)]