197277836

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{673}}^1$

素因数の和:751

約数の個数: 72

約数和(自身を含む): 431413920

約数和(自身を除く): 234136084

約数列:

[1, 2, 4, 7, 14, 19, 28, 29, 38, 58, 76, 116, 133, 203, 266, 361, 406, 532, 551, 673, 722, 812, 1102, 1346, 1444, 2204, 2527, 2692, 3857, 4711, 5054, 7714, 9422, 10108, 10469, 12787, 15428, 18844, 19517, 20938, 25574, 39034, 41876, 51148, 73283, 78068, 89509, 136619, 146566, 179018, 242953, 273238, 293132, 358036, 370823, 485906, 546476, 741646, 971812, 1483292, 1700671, 2595761, 3401342, 5191522, 6802684, 7045637, 10383044, 14091274, 28182548, 49319459, 98638918, 197277836]

約数ペア:

[(1, 197277836), (2, 98638918), (4, 49319459), (7, 28182548), (14, 14091274), (19, 10383044), (28, 7045637), (29, 6802684), (38, 5191522), (58, 3401342), (76, 2595761), (116, 1700671), (133, 1483292), (203, 971812), (266, 741646), (361, 546476), (406, 485906), (532, 370823), (551, 358036), (673, 293132), (722, 273238), (812, 242953), (1102, 179018), (1346, 146566), (1444, 136619), (2204, 89509), (2527, 78068), (2692, 73283), (3857, 51148), (4711, 41876), (5054, 39034), (7714, 25574), (9422, 20938), (10108, 19517), (10469, 18844), (12787, 15428)]