208021652

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{2737127}}^1$

素因数の和:2737150

約数の個数: 12

約数和(自身を含む): 383197920

約数和(自身を除く): 175176268

約数列:

[1, 2, 4, 19, 38, 76, 2737127, 5474254, 10948508, 52005413, 104010826, 208021652]

約数ペア:

[(1, 208021652), (2, 104010826), (4, 52005413), (19, 10948508), (38, 5474254), (76, 2737127)]