127531136

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{43319}}^1$

素因数の和:43356

約数の個数: 32

約数和(自身を含む): 265118400

約数和(自身を除く): 137587264

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 368, 736, 1472, 2944, 43319, 86638, 173276, 346552, 693104, 996337, 1386208, 1992674, 2772416, 3985348, 5544832, 7970696, 15941392, 31882784, 63765568, 127531136]

約数ペア:

[(1, 127531136), (2, 63765568), (4, 31882784), (8, 15941392), (16, 7970696), (23, 5544832), (32, 3985348), (46, 2772416), (64, 1992674), (92, 1386208), (128, 996337), (184, 693104), (368, 346552), (736, 173276), (1472, 86638), (2944, 43319)]