207813754

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{1429}}^1$

素因数の和:1582

約数の個数: 32

約数和(自身を含む): 339768000

約数和(自身を除く): 131954246

約数列:

[1, 2, 19, 38, 43, 86, 89, 178, 817, 1429, 1634, 1691, 2858, 3382, 3827, 7654, 27151, 54302, 61447, 72713, 122894, 127181, 145426, 254362, 1167493, 2334986, 2416439, 4832878, 5468783, 10937566, 103906877, 207813754]

約数ペア:

[(1, 207813754), (2, 103906877), (19, 10937566), (38, 5468783), (43, 4832878), (86, 2416439), (89, 2334986), (178, 1167493), (817, 254362), (1429, 145426), (1634, 127181), (1691, 122894), (2858, 72713), (3382, 61447), (3827, 54302), (7654, 27151)]