157796144

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{653}}^1\times {\mathrm{1373}}^1$

素因数の和:2045

約数の個数: 40

約数和(自身を含む): 334277712

約数和(自身を除く): 176481568

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 653, 1306, 1373, 2612, 2746, 5224, 5492, 7183, 10448, 10984, 14366, 15103, 21968, 28732, 30206, 57464, 60412, 114928, 120824, 241648, 896569, 1793138, 3586276, 7172552, 9862259, 14345104, 19724518, 39449036, 78898072, 157796144]

約数ペア:

[(1, 157796144), (2, 78898072), (4, 39449036), (8, 19724518), (11, 14345104), (16, 9862259), (22, 7172552), (44, 3586276), (88, 1793138), (176, 896569), (653, 241648), (1306, 120824), (1373, 114928), (2612, 60412), (2746, 57464), (5224, 30206), (5492, 28732), (7183, 21968), (10448, 15103), (10984, 14366)]