200908412

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{3019}}^1$

素因数の和:3281

約数の個数: 24

約数和(自身を含む): 357181440

約数和(自身を除く): 156273028

約数列:

[1, 2, 4, 127, 131, 254, 262, 508, 524, 3019, 6038, 12076, 16637, 33274, 66548, 383413, 395489, 766826, 790978, 1533652, 1581956, 50227103, 100454206, 200908412]

約数ペア:

[(1, 200908412), (2, 100454206), (4, 50227103), (127, 1581956), (131, 1533652), (254, 790978), (262, 766826), (508, 395489), (524, 383413), (3019, 66548), (6038, 33274), (12076, 16637)]