138836416

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{127607}}^1$

素因数の和:127636

約数の個数: 28

約数和(自身を含む): 291711888

約数和(自身を除く): 152875472

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 127607, 255214, 510428, 1020856, 2041712, 2169319, 4083424, 4338638, 8166848, 8677276, 17354552, 34709104, 69418208, 138836416]

約数ペア:

[(1, 138836416), (2, 69418208), (4, 34709104), (8, 17354552), (16, 8677276), (17, 8166848), (32, 4338638), (34, 4083424), (64, 2169319), (68, 2041712), (136, 1020856), (272, 510428), (544, 255214), (1088, 127607)]