115281968

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{8819}}^1$

素因数の和:8889

約数の個数: 40

約数和(自身を含む): 240609600

約数和(自身を除く): 125327632

約数列:

[1, 2, 4, 8, 16, 19, 38, 43, 76, 86, 152, 172, 304, 344, 688, 817, 1634, 3268, 6536, 8819, 13072, 17638, 35276, 70552, 141104, 167561, 335122, 379217, 670244, 758434, 1340488, 1516868, 2680976, 3033736, 6067472, 7205123, 14410246, 28820492, 57640984, 115281968]

約数ペア:

[(1, 115281968), (2, 57640984), (4, 28820492), (8, 14410246), (16, 7205123), (19, 6067472), (38, 3033736), (43, 2680976), (76, 1516868), (86, 1340488), (152, 758434), (172, 670244), (304, 379217), (344, 335122), (688, 167561), (817, 141104), (1634, 70552), (3268, 35276), (6536, 17638), (8819, 13072)]