189107449

素因数分解:

${\mathrm{23}}^2\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:261

約数の個数: 24

約数和(自身を含む): 206246880

約数和(自身を除く): 17139431

約数列:

[1, 23, 59, 73, 83, 529, 1357, 1679, 1909, 4307, 4897, 6059, 31211, 38617, 43907, 99061, 112631, 139357, 357481, 2278403, 2590513, 3205211, 8222063, 189107449]

約数ペア:

[(1, 189107449), (23, 8222063), (59, 3205211), (73, 2590513), (83, 2278403), (529, 357481), (1357, 139357), (1679, 112631), (1909, 99061), (4307, 43907), (4897, 38617), (6059, 31211)]