163871904

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{243857}}^1$

素因数の和:243877

約数の個数: 48

約数和(自身を含む): 491617728

約数和(自身を除く): 327745824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 243857, 487714, 731571, 975428, 1463142, 1706999, 1950856, 2926284, 3413998, 3901712, 5120997, 5852568, 6827996, 7803424, 10241994, 11705136, 13655992, 20483988, 23410272, 27311984, 40967976, 54623968, 81935952, 163871904]

約数ペア:

[(1, 163871904), (2, 81935952), (3, 54623968), (4, 40967976), (6, 27311984), (7, 23410272), (8, 20483988), (12, 13655992), (14, 11705136), (16, 10241994), (21, 7803424), (24, 6827996), (28, 5852568), (32, 5120997), (42, 3901712), (48, 3413998), (56, 2926284), (84, 1950856), (96, 1706999), (112, 1463142), (168, 975428), (224, 731571), (336, 487714), (672, 243857)]