200819569

素因数分解:

${\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{2161}}^1$

素因数の和:2320

約数の個数: 16

約数和(自身を含む): 217583680

約数和(自身を除く): 16764111

約数列:

[1, 19, 67, 73, 1273, 1387, 2161, 4891, 41059, 92929, 144787, 157753, 2750953, 2997307, 10569451, 200819569]

約数ペア:

[(1, 200819569), (19, 10569451), (67, 2997307), (73, 2750953), (1273, 157753), (1387, 144787), (2161, 92929), (4891, 41059)]