149830257

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{4969}}^1$

素因数の和:5037

約数の個数: 24

約数和(自身を含む): 219872800

約数和(自身を除く): 70042543

約数列:

[1, 3, 19, 23, 57, 69, 437, 529, 1311, 1587, 4969, 10051, 14907, 30153, 94411, 114287, 283233, 342861, 2171453, 2628601, 6514359, 7885803, 49943419, 149830257]

約数ペア:

[(1, 149830257), (3, 49943419), (19, 7885803), (23, 6514359), (57, 2628601), (69, 2171453), (437, 342861), (529, 283233), (1311, 114287), (1587, 94411), (4969, 30153), (10051, 14907)]