198520239218

素因数分解:

$2^1\times 7^1\times {\mathrm{10273}}^1\times {\mathrm{1380319}}^1$

素因数の和:1390601

約数の個数: 16

約数和(自身を含む): 340353784320

約数和(自身を除く): 141833545102

約数列:

[1, 2, 7, 14, 10273, 20546, 71911, 143822, 1380319, 2760638, 9662233, 19324466, 14180017087, 28360034174, 99260119609, 198520239218]

約数ペア:

[(1, 198520239218), (2, 99260119609), (7, 28360034174), (14, 14180017087), (10273, 19324466), (20546, 9662233), (71911, 2760638), (143822, 1380319)]