193466987

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2087}}^1$

素因数の和:2171

約数の個数: 32

約数和(自身を含む): 252564480

約数和(自身を除く): 59097493

約数列:

[1, 7, 17, 19, 41, 119, 133, 287, 323, 697, 779, 2087, 2261, 4879, 5453, 13243, 14609, 35479, 39653, 85567, 92701, 248353, 277571, 598969, 674101, 1454639, 1625773, 4718707, 10182473, 11380411, 27638141, 193466987]

約数ペア:

[(1, 193466987), (7, 27638141), (17, 11380411), (19, 10182473), (41, 4718707), (119, 1625773), (133, 1454639), (287, 674101), (323, 598969), (697, 277571), (779, 248353), (2087, 92701), (2261, 85567), (4879, 39653), (5453, 35479), (13243, 14609)]