169204644

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:295

約数の個数: 144

約数和(自身を含む): 508435200

約数和(自身を除く): 339230556

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 71, 84, 98, 126, 142, 147, 193, 196, 213, 252, 284, 294, 343, 386, 426, 441, 497, 579, 588, 639, 686, 772, 852, 882, 994, 1029, 1158, 1278, 1351, 1372, 1491, 1737, 1764, 1988, 2058, 2316, 2556, 2702, 2982, 3087, 3474, 3479, 4053, 4116, 4473, 5404, 5964, 6174, 6948, 6958, 8106, 8946, 9457, 10437, 12159, 12348, 13703, 13916, 16212, 17892, 18914, 20874, 24318, 24353, 27406, 28371, 31311, 37828, 41109, 41748, 48636, 48706, 54812, 56742, 62622, 66199, 73059, 82218, 85113, 95921, 97412, 113484, 123327, 125244, 132398, 146118, 164436, 170226, 191842, 198597, 219177, 246654, 264796, 287763, 292236, 340452, 383684, 397194, 438354, 493308, 575526, 595791, 671447, 794388, 863289, 876708, 1151052, 1191582, 1342894, 1726578, 2014341, 2383164, 2685788, 3453156, 4028682, 4700129, 6043023, 8057364, 9400258, 12086046, 14100387, 18800516, 24172092, 28200774, 42301161, 56401548, 84602322, 169204644]

約数ペア:

[(1, 169204644), (2, 84602322), (3, 56401548), (4, 42301161), (6, 28200774), (7, 24172092), (9, 18800516), (12, 14100387), (14, 12086046), (18, 9400258), (21, 8057364), (28, 6043023), (36, 4700129), (42, 4028682), (49, 3453156), (63, 2685788), (71, 2383164), (84, 2014341), (98, 1726578), (126, 1342894), (142, 1191582), (147, 1151052), (193, 876708), (196, 863289), (213, 794388), (252, 671447), (284, 595791), (294, 575526), (343, 493308), (386, 438354), (426, 397194), (441, 383684), (497, 340452), (579, 292236), (588, 287763), (639, 264796), (686, 246654), (772, 219177), (852, 198597), (882, 191842), (994, 170226), (1029, 164436), (1158, 146118), (1278, 132398), (1351, 125244), (1372, 123327), (1491, 113484), (1737, 97412), (1764, 95921), (1988, 85113), (2058, 82218), (2316, 73059), (2556, 66199), (2702, 62622), (2982, 56742), (3087, 54812), (3474, 48706), (3479, 48636), (4053, 41748), (4116, 41109), (4473, 37828), (5404, 31311), (5964, 28371), (6174, 27406), (6948, 24353), (6958, 24318), (8106, 20874), (8946, 18914), (9457, 17892), (10437, 16212), (12159, 13916), (12348, 13703)]