276509138

素因数分解:

$2^1\times {\mathrm{239}}^1\times {\mathrm{607}}^1\times {\mathrm{953}}^1$

素因数の和:1801

約数の個数: 16

約数和(自身を含む): 417623040

約数和(自身を除く): 141113902

約数列:

[1, 2, 239, 478, 607, 953, 1214, 1906, 145073, 227767, 290146, 455534, 578471, 1156942, 138254569, 276509138]

約数ペア:

[(1, 276509138), (2, 138254569), (239, 1156942), (478, 578471), (607, 455534), (953, 290146), (1214, 227767), (1906, 145073)]