199428918

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{36011}}^1$

素因数の和:36100

約数の個数: 32

約数和(自身を含む): 435601152

約数和(自身を除く): 236172234

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 142, 213, 426, 923, 1846, 2769, 5538, 36011, 72022, 108033, 216066, 468143, 936286, 1404429, 2556781, 2808858, 5113562, 7670343, 15340686, 33238153, 66476306, 99714459, 199428918]

約数ペア:

[(1, 199428918), (2, 99714459), (3, 66476306), (6, 33238153), (13, 15340686), (26, 7670343), (39, 5113562), (71, 2808858), (78, 2556781), (142, 1404429), (213, 936286), (426, 468143), (923, 216066), (1846, 108033), (2769, 72022), (5538, 36011)]