168819598082

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{491}}^1\times {\mathrm{17977}}^1$

素因数の和:18674

約数の個数: 32

約数和(自身を含む): 259199037504

約数和(自身を除く): 90379439422

約数列:

[1, 2, 73, 131, 146, 262, 491, 982, 9563, 17977, 19126, 35843, 35954, 64321, 71686, 128642, 1312321, 2354987, 2624642, 4695433, 4709974, 8826707, 9390866, 17653414, 171914051, 343828102, 644349611, 1156298617, 1288699222, 2312597234, 84409799041, 168819598082]

約数ペア:

[(1, 168819598082), (2, 84409799041), (73, 2312597234), (131, 1288699222), (146, 1156298617), (262, 644349611), (491, 343828102), (982, 171914051), (9563, 17653414), (17977, 9390866), (19126, 8826707), (35843, 4709974), (35954, 4695433), (64321, 2624642), (71686, 2354987), (128642, 1312321)]