138563096

素因数分解:

$2^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{19483}}^1$

素因数の和:19623

約数の個数: 32

約数和(自身を含む): 299274240

約数和(自身を除く): 160711144

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 127, 254, 508, 889, 1016, 1778, 3556, 7112, 19483, 38966, 77932, 136381, 155864, 272762, 545524, 1091048, 2474341, 4948682, 9897364, 17320387, 19794728, 34640774, 69281548, 138563096]

約数ペア:

[(1, 138563096), (2, 69281548), (4, 34640774), (7, 19794728), (8, 17320387), (14, 9897364), (28, 4948682), (56, 2474341), (127, 1091048), (254, 545524), (508, 272762), (889, 155864), (1016, 136381), (1778, 77932), (3556, 38966), (7112, 19483)]