126636784

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{56941}}^1$

素因数の和:57088

約数の個数: 20

約数和(自身を含む): 247128280

約数和(自身を除く): 120491496

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 56941, 113882, 227764, 455528, 911056, 7914799, 15829598, 31659196, 63318392, 126636784]

約数ペア:

[(1, 126636784), (2, 63318392), (4, 31659196), (8, 15829598), (16, 7914799), (139, 911056), (278, 455528), (556, 227764), (1112, 113882), (2224, 56941)]