127687554

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{829}}^1$

素因数の和:1079

約数の個数: 48

約数和(自身を含む): 284856000

約数和(自身を除く): 157168446

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 199, 258, 387, 398, 597, 774, 829, 1194, 1658, 1791, 2487, 3582, 4974, 7461, 8557, 14922, 17114, 25671, 35647, 51342, 71294, 77013, 106941, 154026, 164971, 213882, 320823, 329942, 494913, 641646, 989826, 1484739, 2969478, 7093753, 14187506, 21281259, 42562518, 63843777, 127687554]

約数ペア:

[(1, 127687554), (2, 63843777), (3, 42562518), (6, 21281259), (9, 14187506), (18, 7093753), (43, 2969478), (86, 1484739), (129, 989826), (199, 641646), (258, 494913), (387, 329942), (398, 320823), (597, 213882), (774, 164971), (829, 154026), (1194, 106941), (1658, 77013), (1791, 71294), (2487, 51342), (3582, 35647), (4974, 25671), (7461, 17114), (8557, 14922)]