134435888

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{195401}}^1$

素因数の和:195452

約数の個数: 20

約数和(自身を含む): 266528328

約数和(自身を除く): 132092440

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 195401, 390802, 781604, 1563208, 3126416, 8402243, 16804486, 33608972, 67217944, 134435888]

約数ペア:

[(1, 134435888), (2, 67217944), (4, 33608972), (8, 16804486), (16, 8402243), (43, 3126416), (86, 1563208), (172, 781604), (344, 390802), (688, 195401)]