129811024

素因数分解:

$2^4\times 7^1\times {\mathrm{1159027}}^1$

素因数の和:1159042

約数の個数: 20

約数和(自身を含む): 287438944

約数和(自身を除く): 157627920

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1159027, 2318054, 4636108, 8113189, 9272216, 16226378, 18544432, 32452756, 64905512, 129811024]

約数ペア:

[(1, 129811024), (2, 64905512), (4, 32452756), (7, 18544432), (8, 16226378), (14, 9272216), (16, 8113189), (28, 4636108), (56, 2318054), (112, 1159027)]