197543868

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{231859}}^1$

素因数の和:231937

約数の個数: 24

約数和(自身を含む): 467429760

約数和(自身を除く): 269885892

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 231859, 463718, 695577, 927436, 1391154, 2782308, 16461989, 32923978, 49385967, 65847956, 98771934, 197543868]

約数ペア:

[(1, 197543868), (2, 98771934), (3, 65847956), (4, 49385967), (6, 32923978), (12, 16461989), (71, 2782308), (142, 1391154), (213, 927436), (284, 695577), (426, 463718), (852, 231859)]