121385216

素因数分解:

$2^8\times {\mathrm{43}}^1\times {\mathrm{11027}}^1$

素因数の和:11086

約数の個数: 36

約数和(自身を含む): 247953552

約数和(自身を除く): 126568336

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 256, 344, 688, 1376, 2752, 5504, 11008, 11027, 22054, 44108, 88216, 176432, 352864, 474161, 705728, 948322, 1411456, 1896644, 2822912, 3793288, 7586576, 15173152, 30346304, 60692608, 121385216]

約数ペア:

[(1, 121385216), (2, 60692608), (4, 30346304), (8, 15173152), (16, 7586576), (32, 3793288), (43, 2822912), (64, 1896644), (86, 1411456), (128, 948322), (172, 705728), (256, 474161), (344, 352864), (688, 176432), (1376, 88216), (2752, 44108), (5504, 22054), (11008, 11027)]