134291920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{239807}}^1$

素因数の和:239827

約数の個数: 40

約数和(自身を含む): 356834304

約数和(自身を除く): 222542384

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 239807, 479614, 959228, 1199035, 1678649, 1918456, 2398070, 3357298, 3836912, 4796140, 6714596, 8393245, 9592280, 13429192, 16786490, 19184560, 26858384, 33572980, 67145960, 134291920]

約数ペア:

[(1, 134291920), (2, 67145960), (4, 33572980), (5, 26858384), (7, 19184560), (8, 16786490), (10, 13429192), (14, 9592280), (16, 8393245), (20, 6714596), (28, 4796140), (35, 3836912), (40, 3357298), (56, 2398070), (70, 1918456), (80, 1678649), (112, 1199035), (140, 959228), (280, 479614), (560, 239807)]