130459966

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1217}}^1$

素因数の和:1289

約数の個数: 64

約数和(自身を含む): 261918720

約数和(自身を除く): 131458754

約数列:

[1, 2, 7, 13, 14, 19, 26, 31, 38, 62, 91, 133, 182, 217, 247, 266, 403, 434, 494, 589, 806, 1178, 1217, 1729, 2434, 2821, 3458, 4123, 5642, 7657, 8246, 8519, 15314, 15821, 17038, 23123, 31642, 37727, 46246, 53599, 75454, 107198, 110747, 161861, 221494, 264089, 300599, 323722, 490451, 528178, 601198, 716813, 980902, 1433626, 2104193, 3433157, 4208386, 5017691, 6866314, 9318569, 10035382, 18637138, 65229983, 130459966]

約数ペア:

[(1, 130459966), (2, 65229983), (7, 18637138), (13, 10035382), (14, 9318569), (19, 6866314), (26, 5017691), (31, 4208386), (38, 3433157), (62, 2104193), (91, 1433626), (133, 980902), (182, 716813), (217, 601198), (247, 528178), (266, 490451), (403, 323722), (434, 300599), (494, 264089), (589, 221494), (806, 161861), (1178, 110747), (1217, 107198), (1729, 75454), (2434, 53599), (2821, 46246), (3458, 37727), (4123, 31642), (5642, 23123), (7657, 17038), (8246, 15821), (8519, 15314)]