209163864

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:234

約数の個数: 192

約数和(自身を含む): 664070400

約数和(自身を除く): 454906536

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 53, 56, 78, 84, 91, 104, 106, 139, 156, 159, 168, 169, 182, 212, 273, 278, 312, 318, 338, 364, 371, 417, 424, 507, 546, 556, 636, 676, 689, 728, 742, 834, 973, 1014, 1092, 1112, 1113, 1183, 1272, 1352, 1378, 1484, 1668, 1807, 1946, 2028, 2067, 2184, 2226, 2366, 2756, 2919, 2968, 3336, 3549, 3614, 3892, 4056, 4134, 4452, 4732, 4823, 5421, 5512, 5838, 7098, 7228, 7367, 7784, 8268, 8904, 8957, 9464, 9646, 10842, 11676, 12649, 14196, 14456, 14469, 14734, 16536, 17914, 19292, 21684, 22101, 23352, 23491, 25298, 26871, 28392, 28938, 29468, 35828, 37947, 38584, 43368, 44202, 46982, 50596, 51569, 53742, 57876, 58936, 62699, 70473, 71656, 75894, 88404, 93964, 95771, 101192, 103138, 107484, 115752, 125398, 140946, 151788, 154707, 164437, 176808, 187928, 188097, 191542, 206276, 214968, 250796, 281892, 287313, 303576, 309414, 328874, 376194, 383084, 412552, 493311, 501592, 563784, 574626, 618828, 657748, 670397, 752388, 766168, 986622, 1149252, 1237656, 1245023, 1315496, 1340794, 1504776, 1973244, 2011191, 2298504, 2490046, 2681588, 3735069, 3946488, 4022382, 4980092, 5363176, 7470138, 8044764, 8715161, 9960184, 14940276, 16089528, 17430322, 26145483, 29880552, 34860644, 52290966, 69721288, 104581932, 209163864]

約数ペア:

[(1, 209163864), (2, 104581932), (3, 69721288), (4, 52290966), (6, 34860644), (7, 29880552), (8, 26145483), (12, 17430322), (13, 16089528), (14, 14940276), (21, 9960184), (24, 8715161), (26, 8044764), (28, 7470138), (39, 5363176), (42, 4980092), (52, 4022382), (53, 3946488), (56, 3735069), (78, 2681588), (84, 2490046), (91, 2298504), (104, 2011191), (106, 1973244), (139, 1504776), (156, 1340794), (159, 1315496), (168, 1245023), (169, 1237656), (182, 1149252), (212, 986622), (273, 766168), (278, 752388), (312, 670397), (318, 657748), (338, 618828), (364, 574626), (371, 563784), (417, 501592), (424, 493311), (507, 412552), (546, 383084), (556, 376194), (636, 328874), (676, 309414), (689, 303576), (728, 287313), (742, 281892), (834, 250796), (973, 214968), (1014, 206276), (1092, 191542), (1112, 188097), (1113, 187928), (1183, 176808), (1272, 164437), (1352, 154707), (1378, 151788), (1484, 140946), (1668, 125398), (1807, 115752), (1946, 107484), (2028, 103138), (2067, 101192), (2184, 95771), (2226, 93964), (2366, 88404), (2756, 75894), (2919, 71656), (2968, 70473), (3336, 62699), (3549, 58936), (3614, 57876), (3892, 53742), (4056, 51569), (4134, 50596), (4452, 46982), (4732, 44202), (4823, 43368), (5421, 38584), (5512, 37947), (5838, 35828), (7098, 29468), (7228, 28938), (7367, 28392), (7784, 26871), (8268, 25298), (8904, 23491), (8957, 23352), (9464, 22101), (9646, 21684), (10842, 19292), (11676, 17914), (12649, 16536), (14196, 14734), (14456, 14469)]