257160092

素因数分解:

$2^2\times 7^1\times {\mathrm{1307}}^1\times {\mathrm{7027}}^1$

素因数の和:8345

約数の個数: 24

約数和(自身を含む): 514786944

約数和(自身を除く): 257626852

約数列:

[1, 2, 4, 7, 14, 28, 1307, 2614, 5228, 7027, 9149, 14054, 18298, 28108, 36596, 49189, 98378, 196756, 9184289, 18368578, 36737156, 64290023, 128580046, 257160092]

約数ペア:

[(1, 257160092), (2, 128580046), (4, 64290023), (7, 36737156), (14, 18368578), (28, 9184289), (1307, 196756), (2614, 98378), (5228, 49189), (7027, 36596), (9149, 28108), (14054, 18298)]