121506304

素因数分解:

$2^9\times {\mathrm{43}}^1\times {\mathrm{5519}}^1$

素因数の和:5580

約数の個数: 40

約数和(自身を含む): 248466240

約数和(自身を除く): 126959936

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 256, 344, 512, 688, 1376, 2752, 5504, 5519, 11008, 11038, 22016, 22076, 44152, 88304, 176608, 237317, 353216, 474634, 706432, 949268, 1412864, 1898536, 2825728, 3797072, 7594144, 15188288, 30376576, 60753152, 121506304]

約数ペア:

[(1, 121506304), (2, 60753152), (4, 30376576), (8, 15188288), (16, 7594144), (32, 3797072), (43, 2825728), (64, 1898536), (86, 1412864), (128, 949268), (172, 706432), (256, 474634), (344, 353216), (512, 237317), (688, 176608), (1376, 88304), (2752, 44152), (5504, 22076), (5519, 22016), (11008, 11038)]