165300858

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{277}}^1$

素因数の和:588

約数の個数: 64

約数和(自身を含む): 378702720

約数和(自身を除く): 213401862

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 129, 257, 258, 277, 387, 514, 554, 771, 774, 831, 1161, 1542, 1662, 2313, 2322, 2493, 4626, 4986, 6939, 7479, 11051, 11911, 13878, 14958, 22102, 23822, 33153, 35733, 66306, 71189, 71466, 99459, 107199, 142378, 198918, 213567, 214398, 298377, 321597, 427134, 596754, 640701, 643194, 1281402, 1922103, 3061127, 3844206, 6122254, 9183381, 18366762, 27550143, 55100286, 82650429, 165300858]

約数ペア:

[(1, 165300858), (2, 82650429), (3, 55100286), (6, 27550143), (9, 18366762), (18, 9183381), (27, 6122254), (43, 3844206), (54, 3061127), (86, 1922103), (129, 1281402), (257, 643194), (258, 640701), (277, 596754), (387, 427134), (514, 321597), (554, 298377), (771, 214398), (774, 213567), (831, 198918), (1161, 142378), (1542, 107199), (1662, 99459), (2313, 71466), (2322, 71189), (2493, 66306), (4626, 35733), (4986, 33153), (6939, 23822), (7479, 22102), (11051, 14958), (11911, 13878)]