138032944

素因数分解:

$2^4\times 7^1\times {\mathrm{1232437}}^1$

素因数の和:1232452

約数の個数: 20

約数和(自身を含む): 305644624

約数和(自身を除く): 167611680

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1232437, 2464874, 4929748, 8627059, 9859496, 17254118, 19718992, 34508236, 69016472, 138032944]

約数ペア:

[(1, 138032944), (2, 69016472), (4, 34508236), (7, 19718992), (8, 17254118), (14, 9859496), (16, 8627059), (28, 4929748), (56, 2464874), (112, 1232437)]