139796976

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{977}}^1$

素因数の和:1270

約数の個数: 80

約数和(自身を含む): 395831808

約数和(自身を除く): 256034832

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 271, 528, 542, 813, 977, 1084, 1626, 1954, 2168, 2931, 2981, 3252, 3908, 4336, 5862, 5962, 6504, 7816, 8943, 10747, 11724, 11924, 13008, 15632, 17886, 21494, 23448, 23848, 32241, 35772, 42988, 46896, 47696, 64482, 71544, 85976, 128964, 143088, 171952, 257928, 264767, 515856, 529534, 794301, 1059068, 1588602, 2118136, 2912437, 3177204, 4236272, 5824874, 6354408, 8737311, 11649748, 12708816, 17474622, 23299496, 34949244, 46598992, 69898488, 139796976]

約数ペア:

[(1, 139796976), (2, 69898488), (3, 46598992), (4, 34949244), (6, 23299496), (8, 17474622), (11, 12708816), (12, 11649748), (16, 8737311), (22, 6354408), (24, 5824874), (33, 4236272), (44, 3177204), (48, 2912437), (66, 2118136), (88, 1588602), (132, 1059068), (176, 794301), (264, 529534), (271, 515856), (528, 264767), (542, 257928), (813, 171952), (977, 143088), (1084, 128964), (1626, 85976), (1954, 71544), (2168, 64482), (2931, 47696), (2981, 46896), (3252, 42988), (3908, 35772), (4336, 32241), (5862, 23848), (5962, 23448), (6504, 21494), (7816, 17886), (8943, 15632), (10747, 13008), (11724, 11924)]