139015072

素因数分解:

$2^5\times 7^1\times {\mathrm{620603}}^1$

素因数の和:620620

約数の個数: 24

約数和(自身を含む): 312784416

約数和(自身を除く): 173769344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 620603, 1241206, 2482412, 4344221, 4964824, 8688442, 9929648, 17376884, 19859296, 34753768, 69507536, 139015072]

約数ペア:

[(1, 139015072), (2, 69507536), (4, 34753768), (7, 19859296), (8, 17376884), (14, 9929648), (16, 8688442), (28, 4964824), (32, 4344221), (56, 2482412), (112, 1241206), (224, 620603)]