139726872

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{66919}}^1$

素因数の和:66960

約数の個数: 48

約数和(自身を含む): 391482000

約数和(自身を除く): 251755128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 72, 87, 116, 174, 232, 261, 348, 522, 696, 1044, 2088, 66919, 133838, 200757, 267676, 401514, 535352, 602271, 803028, 1204542, 1606056, 1940651, 2409084, 3881302, 4818168, 5821953, 7762604, 11643906, 15525208, 17465859, 23287812, 34931718, 46575624, 69863436, 139726872]

約数ペア:

[(1, 139726872), (2, 69863436), (3, 46575624), (4, 34931718), (6, 23287812), (8, 17465859), (9, 15525208), (12, 11643906), (18, 7762604), (24, 5821953), (29, 4818168), (36, 3881302), (58, 2409084), (72, 1940651), (87, 1606056), (116, 1204542), (174, 803028), (232, 602271), (261, 535352), (348, 401514), (522, 267676), (696, 200757), (1044, 133838), (2088, 66919)]