194498668

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{28123}}^1$

素因数の和:28166

約数の個数: 48

約数和(自身を含む): 440984320

約数和(自身を除く): 246485652

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 494, 532, 988, 1729, 3458, 6916, 28123, 56246, 112492, 196861, 365599, 393722, 534337, 731198, 787444, 1068674, 1462396, 2137348, 2559193, 3740359, 5118386, 6946381, 7480718, 10236772, 13892762, 14961436, 27785524, 48624667, 97249334, 194498668]

約数ペア:

[(1, 194498668), (2, 97249334), (4, 48624667), (7, 27785524), (13, 14961436), (14, 13892762), (19, 10236772), (26, 7480718), (28, 6946381), (38, 5118386), (52, 3740359), (76, 2559193), (91, 2137348), (133, 1462396), (182, 1068674), (247, 787444), (266, 731198), (364, 534337), (494, 393722), (532, 365599), (988, 196861), (1729, 112492), (3458, 56246), (6916, 28123)]