142757274

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{599}}^1$

素因数の和:795

約数の個数: 64

約数和(自身を含む): 327628800

約数和(自身を除く): 184871526

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 157, 253, 314, 471, 506, 599, 759, 942, 1198, 1518, 1727, 1797, 3454, 3594, 3611, 5181, 6589, 7222, 10362, 10833, 13178, 13777, 19767, 21666, 27554, 39534, 39721, 41331, 79442, 82662, 94043, 119163, 151547, 188086, 238326, 282129, 303094, 454641, 564258, 909282, 1034473, 2068946, 2162989, 3103419, 4325978, 6206838, 6488967, 12977934, 23792879, 47585758, 71378637, 142757274]

約数ペア:

[(1, 142757274), (2, 71378637), (3, 47585758), (6, 23792879), (11, 12977934), (22, 6488967), (23, 6206838), (33, 4325978), (46, 3103419), (66, 2162989), (69, 2068946), (138, 1034473), (157, 909282), (253, 564258), (314, 454641), (471, 303094), (506, 282129), (599, 238326), (759, 188086), (942, 151547), (1198, 119163), (1518, 94043), (1727, 82662), (1797, 79442), (3454, 41331), (3594, 39721), (3611, 39534), (5181, 27554), (6589, 21666), (7222, 19767), (10362, 13777), (10833, 13178)]