142876048

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67141}}^1$

素因数の和:67175

約数の個数: 40

約数和(自身を含む): 333024320

約数和(自身を除く): 190148272

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 67141, 134282, 268564, 469987, 537128, 939974, 1074256, 1275679, 1879948, 2551358, 3759896, 5102716, 7519792, 8929753, 10205432, 17859506, 20410864, 35719012, 71438024, 142876048]

約数ペア:

[(1, 142876048), (2, 71438024), (4, 35719012), (7, 20410864), (8, 17859506), (14, 10205432), (16, 8929753), (19, 7519792), (28, 5102716), (38, 3759896), (56, 2551358), (76, 1879948), (112, 1275679), (133, 1074256), (152, 939974), (266, 537128), (304, 469987), (532, 268564), (1064, 134282), (2128, 67141)]