156728188

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{66523}}^1$

素因数の和:66577

約数の個数: 24

約数和(自身を含む): 298027520

約数和(自身を除く): 141299332

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 589, 1178, 2356, 66523, 133046, 266092, 1263937, 2062213, 2527874, 4124426, 5055748, 8248852, 39182047, 78364094, 156728188]

約数ペア:

[(1, 156728188), (2, 78364094), (4, 39182047), (19, 8248852), (31, 5055748), (38, 4124426), (62, 2527874), (76, 2062213), (124, 1263937), (589, 266092), (1178, 133046), (2356, 66523)]