128225104

素因数分解:

$2^4\times 7^1\times {\mathrm{1144867}}^1$

素因数の和:1144882

約数の個数: 20

約数和(自身を含む): 283927264

約数和(自身を除く): 155702160

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1144867, 2289734, 4579468, 8014069, 9158936, 16028138, 18317872, 32056276, 64112552, 128225104]

約数ペア:

[(1, 128225104), (2, 64112552), (4, 32056276), (7, 18317872), (8, 16028138), (14, 9158936), (16, 8014069), (28, 4579468), (56, 2289734), (112, 1144867)]