163140637408

素因数分解:

$2^5\times 7^1\times {\mathrm{389}}^1\times {\mathrm{1872253}}^1$

素因数の和:1872659

約数の個数: 48

約数和(自身を含む): 368010246240

約数和(自身を除く): 204869608832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 389, 778, 1556, 2723, 3112, 5446, 6224, 10892, 12448, 21784, 43568, 87136, 1872253, 3744506, 7489012, 13105771, 14978024, 26211542, 29956048, 52423084, 59912096, 104846168, 209692336, 419384672, 728306417, 1456612834, 2913225668, 5098144919, 5826451336, 10196289838, 11652902672, 20392579676, 23305805344, 40785159352, 81570318704, 163140637408]

約数ペア:

[(1, 163140637408), (2, 81570318704), (4, 40785159352), (7, 23305805344), (8, 20392579676), (14, 11652902672), (16, 10196289838), (28, 5826451336), (32, 5098144919), (56, 2913225668), (112, 1456612834), (224, 728306417), (389, 419384672), (778, 209692336), (1556, 104846168), (2723, 59912096), (3112, 52423084), (5446, 29956048), (6224, 26211542), (10892, 14978024), (12448, 13105771), (21784, 7489012), (43568, 3744506), (87136, 1872253)]