138270456

素因数分解:

$2^3\times 3^3\times {\mathrm{43}}^1\times {\mathrm{14887}}^1$

素因数の和:14945

約数の個数: 64

約数和(自身を含む): 393043200

約数和(自身を除く): 254772744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 43, 54, 72, 86, 108, 129, 172, 216, 258, 344, 387, 516, 774, 1032, 1161, 1548, 2322, 3096, 4644, 9288, 14887, 29774, 44661, 59548, 89322, 119096, 133983, 178644, 267966, 357288, 401949, 535932, 640141, 803898, 1071864, 1280282, 1607796, 1920423, 2560564, 3215592, 3840846, 5121128, 5761269, 7681692, 11522538, 15363384, 17283807, 23045076, 34567614, 46090152, 69135228, 138270456]

約数ペア:

[(1, 138270456), (2, 69135228), (3, 46090152), (4, 34567614), (6, 23045076), (8, 17283807), (9, 15363384), (12, 11522538), (18, 7681692), (24, 5761269), (27, 5121128), (36, 3840846), (43, 3215592), (54, 2560564), (72, 1920423), (86, 1607796), (108, 1280282), (129, 1071864), (172, 803898), (216, 640141), (258, 535932), (344, 401949), (387, 357288), (516, 267966), (774, 178644), (1032, 133983), (1161, 119096), (1548, 89322), (2322, 59548), (3096, 44661), (4644, 29774), (9288, 14887)]