124426984

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{15887}}^1$

素因数の和:15993

約数の個数: 32

約数和(自身を含む): 257385600

約数和(自身を除く): 132958616

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 89, 178, 356, 712, 979, 1958, 3916, 7832, 15887, 31774, 63548, 127096, 174757, 349514, 699028, 1398056, 1413943, 2827886, 5655772, 11311544, 15553373, 31106746, 62213492, 124426984]

約数ペア:

[(1, 124426984), (2, 62213492), (4, 31106746), (8, 15553373), (11, 11311544), (22, 5655772), (44, 2827886), (88, 1413943), (89, 1398056), (178, 699028), (356, 349514), (712, 174757), (979, 127096), (1958, 63548), (3916, 31774), (7832, 15887)]