81813146

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{18947}}^1$

素因数の和:19093

約数の個数: 16

約数和(自身を含む): 130968576

約数和(自身を除く): 49155430

約数列:

[1, 2, 17, 34, 127, 254, 2159, 4318, 18947, 37894, 322099, 644198, 2406269, 4812538, 40906573, 81813146]

約数ペア:

[(1, 81813146), (2, 40906573), (17, 4812538), (34, 2406269), (127, 644198), (254, 322099), (2159, 37894), (4318, 18947)]