208696592

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1003349}}^1$

素因数の和:1003370

約数の個数: 20

約数和(自身を含む): 435453900

約数和(自身を除く): 226757308

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1003349, 2006698, 4013396, 8026792, 13043537, 16053584, 26087074, 52174148, 104348296, 208696592]

約数ペア:

[(1, 208696592), (2, 104348296), (4, 52174148), (8, 26087074), (13, 16053584), (16, 13043537), (26, 8026792), (52, 4013396), (104, 2006698), (208, 1003349)]