127729544

素因数分解:

$2^3\times {\mathrm{631}}^1\times {\mathrm{25303}}^1$

素因数の和:25940

約数の個数: 16

約数和(自身を含む): 239881920

約数和(自身を除く): 112152376

約数列:

[1, 2, 4, 8, 631, 1262, 2524, 5048, 25303, 50606, 101212, 202424, 15966193, 31932386, 63864772, 127729544]

約数ペア:

[(1, 127729544), (2, 63864772), (4, 31932386), (8, 15966193), (631, 202424), (1262, 101212), (2524, 50606), (5048, 25303)]