199720347836

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{28321093}}^1$

素因数の和:28321181

約数の個数: 24

約数和(自身を含む): 366361671984

約数和(自身を除く): 166641324148

約数列:

[1, 2, 4, 41, 43, 82, 86, 164, 172, 1763, 3526, 7052, 28321093, 56642186, 113284372, 1161164813, 1217806999, 2322329626, 2435613998, 4644659252, 4871227996, 49930086959, 99860173918, 199720347836]

約数ペア:

[(1, 199720347836), (2, 99860173918), (4, 49930086959), (41, 4871227996), (43, 4644659252), (82, 2435613998), (86, 2322329626), (164, 1217806999), (172, 1161164813), (1763, 113284372), (3526, 56642186), (7052, 28321093)]