168380334128

素因数分解:

$2^4\times {\mathrm{397}}^1\times {\mathrm{2593}}^1\times {\mathrm{10223}}^1$

素因数の和:13221

約数の個数: 40

約数和(自身を含む): 327216788928

約数和(自身を除く): 158836454800

約数列:

[1, 2, 4, 8, 16, 397, 794, 1588, 2593, 3176, 5186, 6352, 10223, 10372, 20446, 20744, 40892, 41488, 81784, 163568, 1029421, 2058842, 4058531, 4117684, 8117062, 8235368, 16234124, 16470736, 26508239, 32468248, 53016478, 64936496, 106032956, 212065912, 424131824, 10523770883, 21047541766, 42095083532, 84190167064, 168380334128]

約数ペア:

[(1, 168380334128), (2, 84190167064), (4, 42095083532), (8, 21047541766), (16, 10523770883), (397, 424131824), (794, 212065912), (1588, 106032956), (2593, 64936496), (3176, 53016478), (5186, 32468248), (6352, 26508239), (10223, 16470736), (10372, 16234124), (20446, 8235368), (20744, 8117062), (40892, 4117684), (41488, 4058531), (81784, 2058842), (163568, 1029421)]