153131728

素因数分解:

$2^4\times {\mathrm{673}}^1\times {\mathrm{14221}}^1$

素因数の和:14902

約数の個数: 20

約数和(自身を含む): 297154468

約数和(自身を除く): 144022740

約数列:

[1, 2, 4, 8, 16, 673, 1346, 2692, 5384, 10768, 14221, 28442, 56884, 113768, 227536, 9570733, 19141466, 38282932, 76565864, 153131728]

約数ペア:

[(1, 153131728), (2, 76565864), (4, 38282932), (8, 19141466), (16, 9570733), (673, 227536), (1346, 113768), (2692, 56884), (5384, 28442), (10768, 14221)]