127777144

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{63131}}^1$

素因数の和:63171

約数の個数: 32

約数和(自身を含む): 272730240

約数和(自身を除く): 144953096

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 184, 253, 506, 1012, 2024, 63131, 126262, 252524, 505048, 694441, 1388882, 1452013, 2777764, 2904026, 5555528, 5808052, 11616104, 15972143, 31944286, 63888572, 127777144]

約数ペア:

[(1, 127777144), (2, 63888572), (4, 31944286), (8, 15972143), (11, 11616104), (22, 5808052), (23, 5555528), (44, 2904026), (46, 2777764), (88, 1452013), (92, 1388882), (184, 694441), (253, 505048), (506, 252524), (1012, 126262), (2024, 63131)]