206405760001

素因数分解:

$7^2\times {\mathrm{97}}^1\times {\mathrm{419}}^1\times {\mathrm{103643}}^1$

素因数の和:104173

約数の個数: 24

約数和(自身を含む): 243161261280

約数和(自身を除く): 36755501279

約数列:

[1, 7, 49, 97, 419, 679, 2933, 4753, 20531, 40643, 103643, 284501, 725501, 1991507, 5078507, 10053371, 43426417, 70373597, 303984919, 492615179, 2127894433, 4212362449, 29486537143, 206405760001]

約数ペア:

[(1, 206405760001), (7, 29486537143), (49, 4212362449), (97, 2127894433), (419, 492615179), (679, 303984919), (2933, 70373597), (4753, 43426417), (20531, 10053371), (40643, 5078507), (103643, 1991507), (284501, 725501)]