168638608

素因数分解:

$2^4\times {\mathrm{1031}}^1\times {\mathrm{10223}}^1$

素因数の和:11262

約数の個数: 20

約数和(自身を含む): 327086208

約数和(自身を除く): 158447600

約数列:

[1, 2, 4, 8, 16, 1031, 2062, 4124, 8248, 10223, 16496, 20446, 40892, 81784, 163568, 10539913, 21079826, 42159652, 84319304, 168638608]

約数ペア:

[(1, 168638608), (2, 84319304), (4, 42159652), (8, 21079826), (16, 10539913), (1031, 163568), (2062, 81784), (4124, 40892), (8248, 20446), (10223, 16496)]