142711424

素因数分解:

$2^7\times {\mathrm{127}}^1\times {\mathrm{8779}}^1$

素因数の和:8920

約数の個数: 32

約数和(自身を含む): 286579200

約数和(自身を除く): 143867776

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 508, 1016, 2032, 4064, 8128, 8779, 16256, 17558, 35116, 70232, 140464, 280928, 561856, 1114933, 1123712, 2229866, 4459732, 8919464, 17838928, 35677856, 71355712, 142711424]

約数ペア:

[(1, 142711424), (2, 71355712), (4, 35677856), (8, 17838928), (16, 8919464), (32, 4459732), (64, 2229866), (127, 1123712), (128, 1114933), (254, 561856), (508, 280928), (1016, 140464), (2032, 70232), (4064, 35116), (8128, 17558), (8779, 16256)]