139040944

素因数分解:

$2^4\times 7^1\times {\mathrm{1241437}}^1$

素因数の和:1241452

約数の個数: 20

約数和(自身を含む): 307876624

約数和(自身を除く): 168835680

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1241437, 2482874, 4965748, 8690059, 9931496, 17380118, 19862992, 34760236, 69520472, 139040944]

約数ペア:

[(1, 139040944), (2, 69520472), (4, 34760236), (7, 19862992), (8, 17380118), (14, 9931496), (16, 8690059), (28, 4965748), (56, 2482874), (112, 1241437)]