192542119

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{21013}}^1$

素因数の和:21055

約数の個数: 24

約数和(自身を含む): 258724368

約数和(自身を除く): 66182249

約数列:

[1, 7, 11, 17, 49, 77, 119, 187, 539, 833, 1309, 9163, 21013, 147091, 231143, 357221, 1029637, 1618001, 2500547, 3929431, 11326007, 17503829, 27506017, 192542119]

約数ペア:

[(1, 192542119), (7, 27506017), (11, 17503829), (17, 11326007), (49, 3929431), (77, 2500547), (119, 1618001), (187, 1029637), (539, 357221), (833, 231143), (1309, 147091), (9163, 21013)]