197400238

素因数分解:

$2^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{145361}}^1$

素因数の和:145467

約数の個数: 16

約数和(自身を含む): 341891424

約数和(自身を除く): 144491186

約数列:

[1, 2, 7, 14, 97, 194, 679, 1358, 145361, 290722, 1017527, 2035054, 14100017, 28200034, 98700119, 197400238]

約数ペア:

[(1, 197400238), (2, 98700119), (7, 28200034), (14, 14100017), (97, 2035054), (194, 1017527), (679, 290722), (1358, 145361)]