126913808

素因数分解:

$2^4\times 7^1\times {\mathrm{1133159}}^1$

素因数の和:1133174

約数の個数: 20

約数和(自身を含む): 281023680

約数和(自身を除く): 154109872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1133159, 2266318, 4532636, 7932113, 9065272, 15864226, 18130544, 31728452, 63456904, 126913808]

約数ペア:

[(1, 126913808), (2, 63456904), (4, 31728452), (7, 18130544), (8, 15864226), (14, 9065272), (16, 7932113), (28, 4532636), (56, 2266318), (112, 1133159)]