139611976

素因数分解:

$2^3\times 7^3\times {\mathrm{83}}^1\times {\mathrm{613}}^1$

素因数の和:723

約数の個数: 64

約数和(自身を含む): 309456000

約数和(自身を除く): 169844024

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 83, 98, 166, 196, 332, 343, 392, 581, 613, 664, 686, 1162, 1226, 1372, 2324, 2452, 2744, 4067, 4291, 4648, 4904, 8134, 8582, 16268, 17164, 28469, 30037, 32536, 34328, 50879, 56938, 60074, 101758, 113876, 120148, 203516, 210259, 227752, 240296, 356153, 407032, 420518, 712306, 841036, 1424612, 1682072, 2493071, 2849224, 4986142, 9972284, 17451497, 19944568, 34902994, 69805988, 139611976]

約数ペア:

[(1, 139611976), (2, 69805988), (4, 34902994), (7, 19944568), (8, 17451497), (14, 9972284), (28, 4986142), (49, 2849224), (56, 2493071), (83, 1682072), (98, 1424612), (166, 841036), (196, 712306), (332, 420518), (343, 407032), (392, 356153), (581, 240296), (613, 227752), (664, 210259), (686, 203516), (1162, 120148), (1226, 113876), (1372, 101758), (2324, 60074), (2452, 56938), (2744, 50879), (4067, 34328), (4291, 32536), (4648, 30037), (4904, 28469), (8134, 17164), (8582, 16268)]