201686992

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{1009}}^1$

素因数の和:1092

約数の個数: 60

約数和(自身を含む): 435271620

約数和(自身を除く): 233584628

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 961, 1009, 1612, 1922, 2018, 3224, 3844, 4036, 6448, 7688, 8072, 12493, 13117, 15376, 16144, 24986, 26234, 31279, 49972, 52468, 62558, 99944, 104936, 125116, 199888, 209872, 250232, 406627, 500464, 813254, 969649, 1626508, 1939298, 3253016, 3878596, 6506032, 7757192, 12605437, 15514384, 25210874, 50421748, 100843496, 201686992]

約数ペア:

[(1, 201686992), (2, 100843496), (4, 50421748), (8, 25210874), (13, 15514384), (16, 12605437), (26, 7757192), (31, 6506032), (52, 3878596), (62, 3253016), (104, 1939298), (124, 1626508), (208, 969649), (248, 813254), (403, 500464), (496, 406627), (806, 250232), (961, 209872), (1009, 199888), (1612, 125116), (1922, 104936), (2018, 99944), (3224, 62558), (3844, 52468), (4036, 49972), (6448, 31279), (7688, 26234), (8072, 24986), (12493, 16144), (13117, 15376)]