165780872

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{52999}}^1$

素因数の和:53045

約数の個数: 32

約数和(自身を含む): 343440000

約数和(自身を除く): 177659128

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 136, 184, 391, 782, 1564, 3128, 52999, 105998, 211996, 423992, 900983, 1218977, 1801966, 2437954, 3603932, 4875908, 7207864, 9751816, 20722609, 41445218, 82890436, 165780872]

約数ペア:

[(1, 165780872), (2, 82890436), (4, 41445218), (8, 20722609), (17, 9751816), (23, 7207864), (34, 4875908), (46, 3603932), (68, 2437954), (92, 1801966), (136, 1218977), (184, 900983), (391, 423992), (782, 211996), (1564, 105998), (3128, 52999)]