201990056

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1485221}}^1$

素因数の和:1485244

約数の個数: 16

約数和(自身を含む): 401009940

約数和(自身を除く): 199019884

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1485221, 2970442, 5940884, 11881768, 25248757, 50497514, 100995028, 201990056]

約数ペア:

[(1, 201990056), (2, 100995028), (4, 50497514), (8, 25248757), (17, 11881768), (34, 5940884), (68, 2970442), (136, 1485221)]