199307765

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^2\times {\mathrm{1031}}^1$

素因数の和:1141

約数の個数: 24

約数和(自身を含む): 256051584

約数和(自身を除く): 56743819

約数列:

[1, 5, 23, 41, 115, 205, 943, 1031, 1681, 4715, 5155, 8405, 23713, 38663, 42271, 118565, 193315, 211355, 972233, 1733111, 4861165, 8665555, 39861553, 199307765]

約数ペア:

[(1, 199307765), (5, 39861553), (23, 8665555), (41, 4861165), (115, 1733111), (205, 972233), (943, 211355), (1031, 193315), (1681, 118565), (4715, 42271), (5155, 38663), (8405, 23713)]