199153926

素因数分解:

$2^1\times 3^2\times {\mathrm{257}}^1\times {\mathrm{43051}}^1$

素因数の和:43316

約数の個数: 24

約数和(自身を含む): 433189224

約数和(自身を除く): 234035298

約数列:

[1, 2, 3, 6, 9, 18, 257, 514, 771, 1542, 2313, 4626, 43051, 86102, 129153, 258306, 387459, 774918, 11064107, 22128214, 33192321, 66384642, 99576963, 199153926]

約数ペア:

[(1, 199153926), (2, 99576963), (3, 66384642), (6, 33192321), (9, 22128214), (18, 11064107), (257, 774918), (514, 387459), (771, 258306), (1542, 129153), (2313, 86102), (4626, 43051)]