208376482

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{16889}}^1$

素因数の和:17121

約数の個数: 16

約数和(自身を含む): 324288000

約数和(自身を除く): 115911518

約数列:

[1, 2, 31, 62, 199, 398, 6169, 12338, 16889, 33778, 523559, 1047118, 3360911, 6721822, 104188241, 208376482]

約数ペア:

[(1, 208376482), (2, 104188241), (31, 6721822), (62, 3360911), (199, 1047118), (398, 523559), (6169, 33778), (12338, 16889)]