199765496

素因数分解:

$2^3\times 7^1\times {\mathrm{1553}}^1\times {\mathrm{2297}}^1$

素因数の和:3863

約数の個数: 32

約数和(自身を含む): 428531040

約数和(自身を除く): 228765544

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1553, 2297, 3106, 4594, 6212, 9188, 10871, 12424, 16079, 18376, 21742, 32158, 43484, 64316, 86968, 128632, 3567241, 7134482, 14268964, 24970687, 28537928, 49941374, 99882748, 199765496]

約数ペア:

[(1, 199765496), (2, 99882748), (4, 49941374), (7, 28537928), (8, 24970687), (14, 14268964), (28, 7134482), (56, 3567241), (1553, 128632), (2297, 86968), (3106, 64316), (4594, 43484), (6212, 32158), (9188, 21742), (10871, 18376), (12424, 16079)]