188889129793

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{239}}^1\times {\mathrm{2297}}^1$

素因数の和:2774

約数の個数: 64

約数和(自身を含む): 247080960000

約数和(自身を除く): 58191830207

約数列:

[1, 7, 13, 19, 91, 133, 199, 239, 247, 1393, 1673, 1729, 2297, 2587, 3107, 3781, 4541, 16079, 18109, 21749, 26467, 29861, 31787, 43643, 47561, 49153, 59033, 209027, 305501, 332927, 344071, 413231, 457103, 548983, 567359, 618293, 903659, 3199721, 3842881, 3971513, 4328051, 5942339, 6325613, 7136779, 8684957, 10430677, 11747567, 41596373, 49957453, 60794699, 73014739, 82232969, 109247617, 112904441, 135598801, 764733319, 790331087, 949191607, 1420219021, 2075704723, 9941533147, 14529933061, 26984161399, 188889129793]

約数ペア:

[(1, 188889129793), (7, 26984161399), (13, 14529933061), (19, 9941533147), (91, 2075704723), (133, 1420219021), (199, 949191607), (239, 790331087), (247, 764733319), (1393, 135598801), (1673, 112904441), (1729, 109247617), (2297, 82232969), (2587, 73014739), (3107, 60794699), (3781, 49957453), (4541, 41596373), (16079, 11747567), (18109, 10430677), (21749, 8684957), (26467, 7136779), (29861, 6325613), (31787, 5942339), (43643, 4328051), (47561, 3971513), (49153, 3842881), (59033, 3199721), (209027, 903659), (305501, 618293), (332927, 567359), (344071, 548983), (413231, 457103)]