275216

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{167}}^1$

素因数の和:278

約数の個数: 20

約数和(自身を含む): 541632

約数和(自身を除く): 266416

約数列:

[1, 2, 4, 8, 16, 103, 167, 206, 334, 412, 668, 824, 1336, 1648, 2672, 17201, 34402, 68804, 137608, 275216]

約数ペア:

[(1, 275216), (2, 137608), (4, 68804), (8, 34402), (16, 17201), (103, 2672), (167, 1648), (206, 1336), (334, 824), (412, 668)]