138662874

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{449}}^1$

素因数の和:529

約数の個数: 128

約数和(自身を含む): 380160000

約数和(自身を除く): 241497126

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 43, 54, 57, 63, 86, 114, 126, 129, 133, 171, 189, 258, 266, 301, 342, 378, 387, 399, 449, 513, 602, 774, 798, 817, 898, 903, 1026, 1161, 1197, 1347, 1634, 1806, 2322, 2394, 2451, 2694, 2709, 3143, 3591, 4041, 4902, 5418, 5719, 6286, 7182, 7353, 8082, 8127, 8531, 9429, 11438, 12123, 14706, 16254, 17062, 17157, 18858, 19307, 22059, 24246, 25593, 28287, 34314, 38614, 44118, 51186, 51471, 56574, 57921, 59717, 76779, 84861, 102942, 115842, 119434, 135149, 153558, 154413, 169722, 173763, 179151, 230337, 270298, 308826, 347526, 358302, 366833, 405447, 460674, 521289, 537453, 733666, 810894, 1042578, 1074906, 1100499, 1216341, 1612359, 2200998, 2432682, 2567831, 3224718, 3301497, 3649023, 5135662, 6602994, 7298046, 7703493, 9904491, 15406986, 19808982, 23110479, 46220958, 69331437, 138662874]

約数ペア:

[(1, 138662874), (2, 69331437), (3, 46220958), (6, 23110479), (7, 19808982), (9, 15406986), (14, 9904491), (18, 7703493), (19, 7298046), (21, 6602994), (27, 5135662), (38, 3649023), (42, 3301497), (43, 3224718), (54, 2567831), (57, 2432682), (63, 2200998), (86, 1612359), (114, 1216341), (126, 1100499), (129, 1074906), (133, 1042578), (171, 810894), (189, 733666), (258, 537453), (266, 521289), (301, 460674), (342, 405447), (378, 366833), (387, 358302), (399, 347526), (449, 308826), (513, 270298), (602, 230337), (774, 179151), (798, 173763), (817, 169722), (898, 154413), (903, 153558), (1026, 135149), (1161, 119434), (1197, 115842), (1347, 102942), (1634, 84861), (1806, 76779), (2322, 59717), (2394, 57921), (2451, 56574), (2694, 51471), (2709, 51186), (3143, 44118), (3591, 38614), (4041, 34314), (4902, 28287), (5418, 25593), (5719, 24246), (6286, 22059), (7182, 19307), (7353, 18858), (8082, 17157), (8127, 17062), (8531, 16254), (9429, 14706), (11438, 12123)]