149676928

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{563}}^1$

素因数の和:675

約数の個数: 64

約数和(自身を含む): 312952320

約数和(自身を除く): 163275392

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 67, 124, 128, 134, 248, 268, 496, 536, 563, 992, 1072, 1126, 1984, 2077, 2144, 2252, 3968, 4154, 4288, 4504, 8308, 8576, 9008, 16616, 17453, 18016, 33232, 34906, 36032, 37721, 66464, 69812, 72064, 75442, 132928, 139624, 150884, 265856, 279248, 301768, 558496, 603536, 1116992, 1169351, 1207072, 2233984, 2338702, 2414144, 4677404, 4828288, 9354808, 18709616, 37419232, 74838464, 149676928]

約数ペア:

[(1, 149676928), (2, 74838464), (4, 37419232), (8, 18709616), (16, 9354808), (31, 4828288), (32, 4677404), (62, 2414144), (64, 2338702), (67, 2233984), (124, 1207072), (128, 1169351), (134, 1116992), (248, 603536), (268, 558496), (496, 301768), (536, 279248), (563, 265856), (992, 150884), (1072, 139624), (1126, 132928), (1984, 75442), (2077, 72064), (2144, 69812), (2252, 66464), (3968, 37721), (4154, 36032), (4288, 34906), (4504, 33232), (8308, 18016), (8576, 17453), (9008, 16616)]