127921108

素因数分解:

$2^2\times 7^1\times {\mathrm{1699}}^1\times {\mathrm{2689}}^1$

素因数の和:4399

約数の個数: 24

約数和(自身を含む): 256088000

約数和(自身を除く): 128166892

約数列:

[1, 2, 4, 7, 14, 28, 1699, 2689, 3398, 5378, 6796, 10756, 11893, 18823, 23786, 37646, 47572, 75292, 4568611, 9137222, 18274444, 31980277, 63960554, 127921108]

約数ペア:

[(1, 127921108), (2, 63960554), (4, 31980277), (7, 18274444), (14, 9137222), (28, 4568611), (1699, 75292), (2689, 47572), (3398, 37646), (5378, 23786), (6796, 18823), (10756, 11893)]