152874976

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{241}}^1\times {\mathrm{461}}^1$

素因数の和:755

約数の個数: 48

約数和(自身を含む): 309920688

約数和(自身を除く): 157045712

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 241, 344, 461, 482, 688, 922, 964, 1376, 1844, 1928, 3688, 3856, 7376, 7712, 10363, 14752, 19823, 20726, 39646, 41452, 79292, 82904, 111101, 158584, 165808, 222202, 317168, 331616, 444404, 634336, 888808, 1777616, 3555232, 4777343, 9554686, 19109372, 38218744, 76437488, 152874976]

約数ペア:

[(1, 152874976), (2, 76437488), (4, 38218744), (8, 19109372), (16, 9554686), (32, 4777343), (43, 3555232), (86, 1777616), (172, 888808), (241, 634336), (344, 444404), (461, 331616), (482, 317168), (688, 222202), (922, 165808), (964, 158584), (1376, 111101), (1844, 82904), (1928, 79292), (3688, 41452), (3856, 39646), (7376, 20726), (7712, 19823), (10363, 14752)]