140685462

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{411361}}^1$

素因数の和:411388

約数の個数: 24

約数和(自身を含む): 320862360

約数和(自身を除く): 180176898

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 411361, 822722, 1234083, 2468166, 3702249, 7404498, 7815859, 15631718, 23447577, 46895154, 70342731, 140685462]

約数ペア:

[(1, 140685462), (2, 70342731), (3, 46895154), (6, 23447577), (9, 15631718), (18, 7815859), (19, 7404498), (38, 3702249), (57, 2468166), (114, 1234083), (171, 822722), (342, 411361)]