129789828

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{23}}^1\times {\mathrm{457}}^1$

素因数の和:511

約数の個数: 144

約数和(自身を含む): 400108800

約数和(自身を除く): 270318972

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 49, 63, 69, 84, 92, 98, 126, 138, 147, 161, 196, 207, 252, 276, 294, 322, 343, 414, 441, 457, 483, 588, 644, 686, 828, 882, 914, 966, 1029, 1127, 1371, 1372, 1449, 1764, 1828, 1932, 2058, 2254, 2742, 2898, 3087, 3199, 3381, 4113, 4116, 4508, 5484, 5796, 6174, 6398, 6762, 7889, 8226, 9597, 10143, 10511, 12348, 12796, 13524, 15778, 16452, 19194, 20286, 21022, 22393, 23667, 28791, 31533, 31556, 38388, 40572, 42044, 44786, 47334, 57582, 63066, 67179, 71001, 73577, 89572, 94599, 94668, 115164, 126132, 134358, 142002, 147154, 156751, 189198, 201537, 220731, 268716, 284004, 294308, 313502, 378396, 403074, 441462, 470253, 515039, 627004, 662193, 806148, 882924, 940506, 1030078, 1324386, 1410759, 1545117, 1881012, 2060156, 2648772, 2821518, 3090234, 3605273, 4635351, 5643036, 6180468, 7210546, 9270702, 10815819, 14421092, 18541404, 21631638, 32447457, 43263276, 64894914, 129789828]

約数ペア:

[(1, 129789828), (2, 64894914), (3, 43263276), (4, 32447457), (6, 21631638), (7, 18541404), (9, 14421092), (12, 10815819), (14, 9270702), (18, 7210546), (21, 6180468), (23, 5643036), (28, 4635351), (36, 3605273), (42, 3090234), (46, 2821518), (49, 2648772), (63, 2060156), (69, 1881012), (84, 1545117), (92, 1410759), (98, 1324386), (126, 1030078), (138, 940506), (147, 882924), (161, 806148), (196, 662193), (207, 627004), (252, 515039), (276, 470253), (294, 441462), (322, 403074), (343, 378396), (414, 313502), (441, 294308), (457, 284004), (483, 268716), (588, 220731), (644, 201537), (686, 189198), (828, 156751), (882, 147154), (914, 142002), (966, 134358), (1029, 126132), (1127, 115164), (1371, 94668), (1372, 94599), (1449, 89572), (1764, 73577), (1828, 71001), (1932, 67179), (2058, 63066), (2254, 57582), (2742, 47334), (2898, 44786), (3087, 42044), (3199, 40572), (3381, 38388), (4113, 31556), (4116, 31533), (4508, 28791), (5484, 23667), (5796, 22393), (6174, 21022), (6398, 20286), (6762, 19194), (7889, 16452), (8226, 15778), (9597, 13524), (10143, 12796), (10511, 12348)]