208544171668

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{201297463}}^1$

素因数の和:201297511

約数の個数: 24

約数和(自身を含む): 428361003392

約数和(自身を除く): 219816831724

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 201297463, 402594926, 805189852, 1409082241, 2818164482, 5636328964, 7448006131, 14896012262, 29792024524, 52136042917, 104272085834, 208544171668]

約数ペア:

[(1, 208544171668), (2, 104272085834), (4, 52136042917), (7, 29792024524), (14, 14896012262), (28, 7448006131), (37, 5636328964), (74, 2818164482), (148, 1409082241), (259, 805189852), (518, 402594926), (1036, 201297463)]