161728836

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{709337}}^1$

素因数の和:709363

約数の個数: 24

約数和(自身を含む): 397229280

約数和(自身を除く): 235500444

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 709337, 1418674, 2128011, 2837348, 4256022, 8512044, 13477403, 26954806, 40432209, 53909612, 80864418, 161728836]

約数ペア:

[(1, 161728836), (2, 80864418), (3, 53909612), (4, 40432209), (6, 26954806), (12, 13477403), (19, 8512044), (38, 4256022), (57, 2837348), (76, 2128011), (114, 1418674), (228, 709337)]