143676464

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{219019}}^1$

素因数の和:219068

約数の個数: 20

約数和(自身を含む): 285164040

約数和(自身を除く): 141487576

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 219019, 438038, 876076, 1752152, 3504304, 8979779, 17959558, 35919116, 71838232, 143676464]

約数ペア:

[(1, 143676464), (2, 71838232), (4, 35919116), (8, 17959558), (16, 8979779), (41, 3504304), (82, 1752152), (164, 876076), (328, 438038), (656, 219019)]