156975368

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{77557}}^1$

素因数の和:77597

約数の個数: 32

約数和(自身を含む): 335050560

約数和(自身を除く): 178075192

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 184, 253, 506, 1012, 2024, 77557, 155114, 310228, 620456, 853127, 1706254, 1783811, 3412508, 3567622, 6825016, 7135244, 14270488, 19621921, 39243842, 78487684, 156975368]

約数ペア:

[(1, 156975368), (2, 78487684), (4, 39243842), (8, 19621921), (11, 14270488), (22, 7135244), (23, 6825016), (44, 3567622), (46, 3412508), (88, 1783811), (92, 1706254), (184, 853127), (253, 620456), (506, 310228), (1012, 155114), (2024, 77557)]