205842104

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1979251}}^1$

素因数の和:1979270

約数の個数: 16

約数和(自身を含む): 415642920

約数和(自身を除く): 209800816

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1979251, 3958502, 7917004, 15834008, 25730263, 51460526, 102921052, 205842104]

約数ペア:

[(1, 205842104), (2, 102921052), (4, 51460526), (8, 25730263), (13, 15834008), (26, 7917004), (52, 3958502), (104, 1979251)]