161806976

素因数分解:

$2^7\times {\mathrm{547}}^1\times {\mathrm{2311}}^1$

素因数の和:2872

約数の個数: 32

約数和(自身を含む): 323078880

約数和(自身を除く): 161271904

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 547, 1094, 2188, 2311, 4376, 4622, 8752, 9244, 17504, 18488, 35008, 36976, 70016, 73952, 147904, 295808, 1264117, 2528234, 5056468, 10112936, 20225872, 40451744, 80903488, 161806976]

約数ペア:

[(1, 161806976), (2, 80903488), (4, 40451744), (8, 20225872), (16, 10112936), (32, 5056468), (64, 2528234), (128, 1264117), (547, 295808), (1094, 147904), (2188, 73952), (2311, 70016), (4376, 36976), (4622, 35008), (8752, 18488), (9244, 17504)]