140147168

素因数分解:

$2^5\times 7^1\times {\mathrm{625657}}^1$

素因数の和:625674

約数の個数: 24

約数和(自身を含む): 315331632

約数和(自身を除く): 175184464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 625657, 1251314, 2502628, 4379599, 5005256, 8759198, 10010512, 17518396, 20021024, 35036792, 70073584, 140147168]

約数ペア:

[(1, 140147168), (2, 70073584), (4, 35036792), (7, 20021024), (8, 17518396), (14, 10010512), (16, 8759198), (28, 5005256), (32, 4379599), (56, 2502628), (112, 1251314), (224, 625657)]