208539271604

素因数分解:

$2^2\times {\mathrm{99103}}^1\times {\mathrm{526067}}^1$

素因数の和:625174

約数の個数: 12

約数和(自身を含む): 364948101504

約数和(自身を除く): 156408829900

約数列:

[1, 2, 4, 99103, 198206, 396412, 526067, 1052134, 2104268, 52134817901, 104269635802, 208539271604]

約数ペア:

[(1, 208539271604), (2, 104269635802), (4, 52134817901), (99103, 2104268), (198206, 1052134), (396412, 526067)]