161909826

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2075767}}^1$

素因数の和:2075785

約数の個数: 16

約数和(自身を含む): 348729024

約数和(自身を除く): 186819198

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2075767, 4151534, 6227301, 12454602, 26984971, 53969942, 80954913, 161909826]

約数ペア:

[(1, 161909826), (2, 80954913), (3, 53969942), (6, 26984971), (13, 12454602), (26, 6227301), (39, 4151534), (78, 2075767)]