158605628

素因数分解:

$2^2\times {\mathrm{223}}^1\times {\mathrm{269}}^1\times {\mathrm{661}}^1$

素因数の和:1157

約数の個数: 24

約数和(自身を含む): 280264320

約数和(自身を除く): 121658692

約数列:

[1, 2, 4, 223, 269, 446, 538, 661, 892, 1076, 1322, 2644, 59987, 119974, 147403, 177809, 239948, 294806, 355618, 589612, 711236, 39651407, 79302814, 158605628]

約数ペア:

[(1, 158605628), (2, 79302814), (4, 39651407), (223, 711236), (269, 589612), (446, 355618), (538, 294806), (661, 239948), (892, 177809), (1076, 147403), (1322, 119974), (2644, 59987)]