178801984

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{68141}}^1$

素因数の和:68194

約数の個数: 28

約数和(自身を含む): 363469428

約数和(自身を除く): 184667444

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 164, 328, 656, 1312, 2624, 68141, 136282, 272564, 545128, 1090256, 2180512, 2793781, 4361024, 5587562, 11175124, 22350248, 44700496, 89400992, 178801984]

約数ペア:

[(1, 178801984), (2, 89400992), (4, 44700496), (8, 22350248), (16, 11175124), (32, 5587562), (41, 4361024), (64, 2793781), (82, 2180512), (164, 1090256), (328, 545128), (656, 272564), (1312, 136282), (2624, 68141)]