128693144

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{3323}}^1$

素因数の和:3479

約数の個数: 32

約数和(自身を含む): 248901120

約数和(自身を除く): 120207976

約数列:

[1, 2, 4, 8, 47, 94, 103, 188, 206, 376, 412, 824, 3323, 4841, 6646, 9682, 13292, 19364, 26584, 38728, 156181, 312362, 342269, 624724, 684538, 1249448, 1369076, 2738152, 16086643, 32173286, 64346572, 128693144]

約数ペア:

[(1, 128693144), (2, 64346572), (4, 32173286), (8, 16086643), (47, 2738152), (94, 1369076), (103, 1249448), (188, 684538), (206, 624724), (376, 342269), (412, 312362), (824, 156181), (3323, 38728), (4841, 26584), (6646, 19364), (9682, 13292)]