128224772536

素因数分解:

$2^3\times 7^1\times {\mathrm{2289728081}}^1$

素因数の和:2289728094

約数の個数: 16

約数和(自身を含む): 274767369840

約数和(自身を除く): 146542597304

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2289728081, 4579456162, 9158912324, 16028096567, 18317824648, 32056193134, 64112386268, 128224772536]

約数ペア:

[(1, 128224772536), (2, 64112386268), (4, 32056193134), (7, 18317824648), (8, 16028096567), (14, 9158912324), (28, 4579456162), (56, 2289728081)]