161705196

素因数分解:

$2^2\times 3^2\times {\mathrm{4491811}}^1$

素因数の和:4491821

約数の個数: 18

約数和(自身を含む): 408754892

約数和(自身を除く): 247049696

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 4491811, 8983622, 13475433, 17967244, 26950866, 40426299, 53901732, 80852598, 161705196]

約数ペア:

[(1, 161705196), (2, 80852598), (3, 53901732), (4, 40426299), (6, 26950866), (9, 17967244), (12, 13475433), (18, 8983622), (36, 4491811)]