131166976

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{22277}}^1$

素因数の和:22316

約数の個数: 36

約数和(自身を含む): 273217392

約数和(自身を除く): 142050416

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 256, 368, 736, 1472, 2944, 5888, 22277, 44554, 89108, 178216, 356432, 512371, 712864, 1024742, 1425728, 2049484, 2851456, 4098968, 5702912, 8197936, 16395872, 32791744, 65583488, 131166976]

約数ペア:

[(1, 131166976), (2, 65583488), (4, 32791744), (8, 16395872), (16, 8197936), (23, 5702912), (32, 4098968), (46, 2851456), (64, 2049484), (92, 1425728), (128, 1024742), (184, 712864), (256, 512371), (368, 356432), (736, 178216), (1472, 89108), (2944, 44554), (5888, 22277)]