143893912

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{129401}}^1$

素因数の和:129546

約数の個数: 16

約数和(自身を含む): 271744200

約数和(自身を除く): 127850288

約数列:

[1, 2, 4, 8, 139, 278, 556, 1112, 129401, 258802, 517604, 1035208, 17986739, 35973478, 71946956, 143893912]

約数ペア:

[(1, 143893912), (2, 71946956), (4, 35973478), (8, 17986739), (139, 1035208), (278, 517604), (556, 258802), (1112, 129401)]