196880382

素因数分解:

$2^1\times 3^4\times {\mathrm{1215311}}^1$

素因数の和:1215325

約数の個数: 20

約数和(自身を含む): 441158256

約数和(自身を除く): 244277874

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1215311, 2430622, 3645933, 7291866, 10937799, 21875598, 32813397, 65626794, 98440191, 196880382]

約数ペア:

[(1, 196880382), (2, 98440191), (3, 65626794), (6, 32813397), (9, 21875598), (18, 10937799), (27, 7291866), (54, 3645933), (81, 2430622), (162, 1215311)]