199907032

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{27073}}^1$

素因数の和:27163

約数の個数: 32

約数和(自身を含む): 409358880

約数和(自身を除く): 209451848

約数列:

[1, 2, 4, 8, 13, 26, 52, 71, 104, 142, 284, 568, 923, 1846, 3692, 7384, 27073, 54146, 108292, 216584, 351949, 703898, 1407796, 1922183, 2815592, 3844366, 7688732, 15377464, 24988379, 49976758, 99953516, 199907032]

約数ペア:

[(1, 199907032), (2, 99953516), (4, 49976758), (8, 24988379), (13, 15377464), (26, 7688732), (52, 3844366), (71, 2815592), (104, 1922183), (142, 1407796), (284, 703898), (568, 351949), (923, 216584), (1846, 108292), (3692, 54146), (7384, 27073)]