126998732

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{197203}}^1$

素因数の和:197237

約数の個数: 24

約数和(自身を含む): 265042176

約数和(自身を除く): 138043444

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 197203, 394406, 788812, 1380421, 2760842, 4535669, 5521684, 9071338, 18142676, 31749683, 63499366, 126998732]

約数ペア:

[(1, 126998732), (2, 63499366), (4, 31749683), (7, 18142676), (14, 9071338), (23, 5521684), (28, 4535669), (46, 2760842), (92, 1380421), (161, 788812), (322, 394406), (644, 197203)]