127910728

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{63197}}^1$

素因数の和:63237

約数の個数: 32

約数和(自身を含む): 273015360

約数和(自身を除く): 145104632

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 184, 253, 506, 1012, 2024, 63197, 126394, 252788, 505576, 695167, 1390334, 1453531, 2780668, 2907062, 5561336, 5814124, 11628248, 15988841, 31977682, 63955364, 127910728]

約数ペア:

[(1, 127910728), (2, 63955364), (4, 31977682), (8, 15988841), (11, 11628248), (22, 5814124), (23, 5561336), (44, 2907062), (46, 2780668), (88, 1453531), (92, 1390334), (184, 695167), (253, 505576), (506, 252788), (1012, 126394), (2024, 63197)]