218619008

素因数分解:

$2^7\times {\mathrm{151}}^1\times {\mathrm{11311}}^1$

素因数の和:11476

約数の個数: 32

約数和(自身を含む): 438453120

約数和(自身を除く): 219834112

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 151, 302, 604, 1208, 2416, 4832, 9664, 11311, 19328, 22622, 45244, 90488, 180976, 361952, 723904, 1447808, 1707961, 3415922, 6831844, 13663688, 27327376, 54654752, 109309504, 218619008]

約数ペア:

[(1, 218619008), (2, 109309504), (4, 54654752), (8, 27327376), (16, 13663688), (32, 6831844), (64, 3415922), (128, 1707961), (151, 1447808), (302, 723904), (604, 361952), (1208, 180976), (2416, 90488), (4832, 45244), (9664, 22622), (11311, 19328)]