138952272

素因数分解:

$2^4\times 3^1\times {\mathrm{2894839}}^1$

素因数の和:2894850

約数の個数: 20

約数和(自身を含む): 358960160

約数和(自身を除く): 220007888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 2894839, 5789678, 8684517, 11579356, 17369034, 23158712, 34738068, 46317424, 69476136, 138952272]

約数ペア:

[(1, 138952272), (2, 69476136), (3, 46317424), (4, 34738068), (6, 23158712), (8, 17369034), (12, 11579356), (16, 8684517), (24, 5789678), (48, 2894839)]