129712212

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{127}}^1\times {\mathrm{193}}^1$

素因数の和:347

約数の個数: 144

約数和(自身を含む): 396318720

約数和(自身を除く): 266606508

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 127, 147, 189, 193, 196, 252, 254, 294, 378, 381, 386, 441, 508, 579, 588, 756, 762, 772, 882, 889, 1143, 1158, 1323, 1351, 1524, 1737, 1764, 1778, 2286, 2316, 2646, 2667, 2702, 3429, 3474, 3556, 4053, 4572, 5211, 5292, 5334, 5404, 6223, 6858, 6948, 8001, 8106, 9457, 10422, 10668, 12159, 12446, 13716, 16002, 16212, 18669, 18914, 20844, 24003, 24318, 24511, 24892, 28371, 32004, 36477, 37338, 37828, 48006, 48636, 49022, 56007, 56742, 72954, 73533, 74676, 85113, 96012, 98044, 112014, 113484, 145908, 147066, 168021, 170226, 171577, 220599, 224028, 255339, 294132, 336042, 340452, 343154, 441198, 510678, 514731, 661797, 672084, 686308, 882396, 1021356, 1029462, 1201039, 1323594, 1544193, 2058924, 2402078, 2647188, 3088386, 3603117, 4632579, 4804156, 6176772, 7206234, 9265158, 10809351, 14412468, 18530316, 21618702, 32428053, 43237404, 64856106, 129712212]

約数ペア:

[(1, 129712212), (2, 64856106), (3, 43237404), (4, 32428053), (6, 21618702), (7, 18530316), (9, 14412468), (12, 10809351), (14, 9265158), (18, 7206234), (21, 6176772), (27, 4804156), (28, 4632579), (36, 3603117), (42, 3088386), (49, 2647188), (54, 2402078), (63, 2058924), (84, 1544193), (98, 1323594), (108, 1201039), (126, 1029462), (127, 1021356), (147, 882396), (189, 686308), (193, 672084), (196, 661797), (252, 514731), (254, 510678), (294, 441198), (378, 343154), (381, 340452), (386, 336042), (441, 294132), (508, 255339), (579, 224028), (588, 220599), (756, 171577), (762, 170226), (772, 168021), (882, 147066), (889, 145908), (1143, 113484), (1158, 112014), (1323, 98044), (1351, 96012), (1524, 85113), (1737, 74676), (1764, 73533), (1778, 72954), (2286, 56742), (2316, 56007), (2646, 49022), (2667, 48636), (2702, 48006), (3429, 37828), (3474, 37338), (3556, 36477), (4053, 32004), (4572, 28371), (5211, 24892), (5292, 24511), (5334, 24318), (5404, 24003), (6223, 20844), (6858, 18914), (6948, 18669), (8001, 16212), (8106, 16002), (9457, 13716), (10422, 12446), (10668, 12159)]