248445136

素因数分解:

$2^4\times {\mathrm{1913}}^1\times {\mathrm{8117}}^1$

素因数の和:10038

約数の個数: 20

約数和(自身を含む): 481673412

約数和(自身を除く): 233228276

約数列:

[1, 2, 4, 8, 16, 1913, 3826, 7652, 8117, 15304, 16234, 30608, 32468, 64936, 129872, 15527821, 31055642, 62111284, 124222568, 248445136]

約数ペア:

[(1, 248445136), (2, 124222568), (4, 62111284), (8, 31055642), (16, 15527821), (1913, 129872), (3826, 64936), (7652, 32468), (8117, 30608), (15304, 16234)]