128940264

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1669}}^1$

素因数の和:1747

約数の個数: 96

約数和(自身を含む): 371241000

約数和(自身を除く): 242300736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 37, 58, 72, 74, 87, 111, 116, 148, 174, 222, 232, 261, 296, 333, 348, 444, 522, 666, 696, 888, 1044, 1073, 1332, 1669, 2088, 2146, 2664, 3219, 3338, 4292, 5007, 6438, 6676, 8584, 9657, 10014, 12876, 13352, 15021, 19314, 20028, 25752, 30042, 38628, 40056, 48401, 60084, 61753, 77256, 96802, 120168, 123506, 145203, 185259, 193604, 247012, 290406, 370518, 387208, 435609, 494024, 555777, 580812, 741036, 871218, 1111554, 1161624, 1482072, 1742436, 1790837, 2223108, 3484872, 3581674, 4446216, 5372511, 7163348, 10745022, 14326696, 16117533, 21490044, 32235066, 42980088, 64470132, 128940264]

約数ペア:

[(1, 128940264), (2, 64470132), (3, 42980088), (4, 32235066), (6, 21490044), (8, 16117533), (9, 14326696), (12, 10745022), (18, 7163348), (24, 5372511), (29, 4446216), (36, 3581674), (37, 3484872), (58, 2223108), (72, 1790837), (74, 1742436), (87, 1482072), (111, 1161624), (116, 1111554), (148, 871218), (174, 741036), (222, 580812), (232, 555777), (261, 494024), (296, 435609), (333, 387208), (348, 370518), (444, 290406), (522, 247012), (666, 193604), (696, 185259), (888, 145203), (1044, 123506), (1073, 120168), (1332, 96802), (1669, 77256), (2088, 61753), (2146, 60084), (2664, 48401), (3219, 40056), (3338, 38628), (4292, 30042), (5007, 25752), (6438, 20028), (6676, 19314), (8584, 15021), (9657, 13352), (10014, 12876)]