140146384

素因数分解:

$2^4\times 7^1\times {\mathrm{1251307}}^1$

素因数の和:1251322

約数の個数: 20

約数和(自身を含む): 310324384

約数和(自身を除く): 170178000

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1251307, 2502614, 5005228, 8759149, 10010456, 17518298, 20020912, 35036596, 70073192, 140146384]

約数ペア:

[(1, 140146384), (2, 70073192), (4, 35036596), (7, 20020912), (8, 17518298), (14, 10010456), (16, 8759149), (28, 5005228), (56, 2502614), (112, 1251307)]