190248478

素因数分解:

$2^1\times 7^2\times {\mathrm{761}}^1\times {\mathrm{2551}}^1$

素因数の和:3328

約数の個数: 24

約数和(自身を含む): 332530704

約数和(自身を除く): 142282226

約数列:

[1, 2, 7, 14, 49, 98, 761, 1522, 2551, 5102, 5327, 10654, 17857, 35714, 37289, 74578, 124999, 249998, 1941311, 3882622, 13589177, 27178354, 95124239, 190248478]

約数ペア:

[(1, 190248478), (2, 95124239), (7, 27178354), (14, 13589177), (49, 3882622), (98, 1941311), (761, 249998), (1522, 124999), (2551, 74578), (5102, 37289), (5327, 35714), (10654, 17857)]