199527952

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{959269}}^1$

素因数の和:959290

約数の個数: 20

約数和(自身を含む): 416323180

約数和(自身を除く): 216795228

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 959269, 1918538, 3837076, 7674152, 12470497, 15348304, 24940994, 49881988, 99763976, 199527952]

約数ペア:

[(1, 199527952), (2, 99763976), (4, 49881988), (8, 24940994), (13, 15348304), (16, 12470497), (26, 7674152), (52, 3837076), (104, 1918538), (208, 959269)]