161828046

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{390889}}^1$

素因数の和:390920

約数の個数: 24

約数和(自身を含む): 365873040

約数和(自身を除く): 204044994

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 390889, 781778, 1172667, 2345334, 3518001, 7036002, 8990447, 17980894, 26971341, 53942682, 80914023, 161828046]

約数ペア:

[(1, 161828046), (2, 80914023), (3, 53942682), (6, 26971341), (9, 17980894), (18, 8990447), (23, 7036002), (46, 3518001), (69, 2345334), (138, 1172667), (207, 781778), (414, 390889)]