138691168

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1$

素因数の和:106

約数の個数: 216

約数和(自身を含む): 378261576

約数和(自身を除く): 239570408

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 32, 34, 43, 44, 49, 56, 68, 77, 86, 88, 98, 112, 119, 121, 136, 154, 172, 176, 187, 196, 224, 238, 242, 272, 301, 308, 344, 352, 374, 392, 473, 476, 484, 539, 544, 602, 616, 688, 731, 748, 784, 833, 847, 946, 952, 968, 1078, 1204, 1232, 1309, 1376, 1462, 1496, 1568, 1666, 1694, 1892, 1904, 1936, 2057, 2107, 2156, 2408, 2464, 2618, 2924, 2992, 3311, 3332, 3388, 3784, 3808, 3872, 4114, 4214, 4312, 4816, 5117, 5203, 5236, 5848, 5929, 5984, 6622, 6664, 6776, 7568, 8041, 8228, 8428, 8624, 9163, 9632, 10234, 10406, 10472, 11696, 11858, 13244, 13328, 13552, 14399, 15136, 16082, 16456, 16856, 17248, 18326, 20468, 20812, 20944, 23177, 23392, 23716, 26488, 26656, 27104, 28798, 32164, 32912, 33712, 35819, 36421, 36652, 40936, 41624, 41888, 46354, 47432, 52976, 56287, 57596, 64328, 65824, 67424, 71638, 72842, 73304, 81872, 83248, 88451, 92708, 94864, 100793, 105952, 112574, 115192, 128656, 143276, 145684, 146608, 163744, 166496, 176902, 185416, 189728, 201586, 225148, 230384, 254947, 257312, 286552, 291368, 293216, 353804, 370832, 394009, 403172, 450296, 460768, 509894, 573104, 582736, 619157, 707608, 741664, 788018, 806344, 900592, 1019788, 1146208, 1165472, 1238314, 1415216, 1576036, 1612688, 1801184, 2039576, 2476628, 2830432, 3152072, 3225376, 4079152, 4334099, 4953256, 6304144, 8158304, 8668198, 9906512, 12608288, 17336396, 19813024, 34672792, 69345584, 138691168]

約数ペア:

[(1, 138691168), (2, 69345584), (4, 34672792), (7, 19813024), (8, 17336396), (11, 12608288), (14, 9906512), (16, 8668198), (17, 8158304), (22, 6304144), (28, 4953256), (32, 4334099), (34, 4079152), (43, 3225376), (44, 3152072), (49, 2830432), (56, 2476628), (68, 2039576), (77, 1801184), (86, 1612688), (88, 1576036), (98, 1415216), (112, 1238314), (119, 1165472), (121, 1146208), (136, 1019788), (154, 900592), (172, 806344), (176, 788018), (187, 741664), (196, 707608), (224, 619157), (238, 582736), (242, 573104), (272, 509894), (301, 460768), (308, 450296), (344, 403172), (352, 394009), (374, 370832), (392, 353804), (473, 293216), (476, 291368), (484, 286552), (539, 257312), (544, 254947), (602, 230384), (616, 225148), (688, 201586), (731, 189728), (748, 185416), (784, 176902), (833, 166496), (847, 163744), (946, 146608), (952, 145684), (968, 143276), (1078, 128656), (1204, 115192), (1232, 112574), (1309, 105952), (1376, 100793), (1462, 94864), (1496, 92708), (1568, 88451), (1666, 83248), (1694, 81872), (1892, 73304), (1904, 72842), (1936, 71638), (2057, 67424), (2107, 65824), (2156, 64328), (2408, 57596), (2464, 56287), (2618, 52976), (2924, 47432), (2992, 46354), (3311, 41888), (3332, 41624), (3388, 40936), (3784, 36652), (3808, 36421), (3872, 35819), (4114, 33712), (4214, 32912), (4312, 32164), (4816, 28798), (5117, 27104), (5203, 26656), (5236, 26488), (5848, 23716), (5929, 23392), (5984, 23177), (6622, 20944), (6664, 20812), (6776, 20468), (7568, 18326), (8041, 17248), (8228, 16856), (8428, 16456), (8624, 16082), (9163, 15136), (9632, 14399), (10234, 13552), (10406, 13328), (10472, 13244), (11696, 11858)]