189747358

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1\times {\mathrm{5591}}^1$

素因数の和:5903

約数の個数: 16

約数和(自身を含む): 289889280

約数和(自身を除く): 100141922

約数列:

[1, 2, 71, 142, 239, 478, 5591, 11182, 16969, 33938, 396961, 793922, 1336249, 2672498, 94873679, 189747358]

約数ペア:

[(1, 189747358), (2, 94873679), (71, 2672498), (142, 1336249), (239, 793922), (478, 396961), (5591, 33938), (11182, 16969)]