156985279148

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{28429}}^1\times {\mathrm{18911}}^1$

素因数の和:47417

約数の個数: 24

約数和(自身を含む): 278512106880

約数和(自身を除く): 121526827732

約数列:

[1, 2, 4, 73, 146, 292, 18911, 28429, 37822, 56858, 75644, 113716, 1380503, 2075317, 2761006, 4150634, 5522012, 8301268, 537620819, 1075241638, 2150483276, 39246319787, 78492639574, 156985279148]

約数ペア:

[(1, 156985279148), (2, 78492639574), (4, 39246319787), (73, 2150483276), (146, 1075241638), (292, 537620819), (18911, 8301268), (28429, 5522012), (37822, 4150634), (56858, 2761006), (75644, 2075317), (113716, 1380503)]