208784952

素因数分解:

$2^3\times 3^4\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:247

約数の個数: 160

約数和(自身を含む): 613324800

約数和(自身を除く): 404539848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 43, 54, 59, 72, 81, 86, 108, 118, 127, 129, 162, 172, 177, 216, 236, 254, 258, 324, 344, 354, 381, 387, 472, 508, 516, 531, 648, 708, 762, 774, 1016, 1032, 1062, 1143, 1161, 1416, 1524, 1548, 1593, 2124, 2286, 2322, 2537, 3048, 3096, 3186, 3429, 3483, 4248, 4572, 4644, 4779, 5074, 5461, 6372, 6858, 6966, 7493, 7611, 9144, 9288, 9558, 10148, 10287, 10922, 12744, 13716, 13932, 14986, 15222, 16383, 19116, 20296, 20574, 21844, 22479, 22833, 27432, 27864, 29972, 30444, 32766, 38232, 41148, 43688, 44958, 45666, 49149, 59944, 60888, 65532, 67437, 68499, 82296, 89916, 91332, 98298, 131064, 134874, 136998, 147447, 179832, 182664, 196596, 202311, 205497, 269748, 273996, 294894, 322199, 393192, 404622, 410994, 442341, 539496, 547992, 589788, 606933, 644398, 809244, 821988, 884682, 966597, 1179576, 1213866, 1288796, 1618488, 1643976, 1769364, 1933194, 2427732, 2577592, 2899791, 3538728, 3866388, 4855464, 5799582, 7732776, 8699373, 11599164, 17398746, 23198328, 26098119, 34797492, 52196238, 69594984, 104392476, 208784952]

約数ペア:

[(1, 208784952), (2, 104392476), (3, 69594984), (4, 52196238), (6, 34797492), (8, 26098119), (9, 23198328), (12, 17398746), (18, 11599164), (24, 8699373), (27, 7732776), (36, 5799582), (43, 4855464), (54, 3866388), (59, 3538728), (72, 2899791), (81, 2577592), (86, 2427732), (108, 1933194), (118, 1769364), (127, 1643976), (129, 1618488), (162, 1288796), (172, 1213866), (177, 1179576), (216, 966597), (236, 884682), (254, 821988), (258, 809244), (324, 644398), (344, 606933), (354, 589788), (381, 547992), (387, 539496), (472, 442341), (508, 410994), (516, 404622), (531, 393192), (648, 322199), (708, 294894), (762, 273996), (774, 269748), (1016, 205497), (1032, 202311), (1062, 196596), (1143, 182664), (1161, 179832), (1416, 147447), (1524, 136998), (1548, 134874), (1593, 131064), (2124, 98298), (2286, 91332), (2322, 89916), (2537, 82296), (3048, 68499), (3096, 67437), (3186, 65532), (3429, 60888), (3483, 59944), (4248, 49149), (4572, 45666), (4644, 44958), (4779, 43688), (5074, 41148), (5461, 38232), (6372, 32766), (6858, 30444), (6966, 29972), (7493, 27864), (7611, 27432), (9144, 22833), (9288, 22479), (9558, 21844), (10148, 20574), (10287, 20296), (10922, 19116), (12744, 16383), (13716, 15222), (13932, 14986)]