138770688

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{311}}^1$

素因数の和:420

約数の個数: 144

約数和(自身を含む): 428553216

約数和(自身を除く): 289782528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 83, 84, 96, 112, 128, 166, 168, 192, 224, 249, 256, 311, 332, 336, 384, 448, 498, 581, 622, 664, 672, 768, 896, 933, 996, 1162, 1244, 1328, 1344, 1743, 1792, 1866, 1992, 2177, 2324, 2488, 2656, 2688, 3486, 3732, 3984, 4354, 4648, 4976, 5312, 5376, 6531, 6972, 7464, 7968, 8708, 9296, 9952, 10624, 13062, 13944, 14928, 15936, 17416, 18592, 19904, 21248, 25813, 26124, 27888, 29856, 31872, 34832, 37184, 39808, 51626, 52248, 55776, 59712, 63744, 69664, 74368, 77439, 79616, 103252, 104496, 111552, 119424, 139328, 148736, 154878, 180691, 206504, 208992, 223104, 238848, 278656, 309756, 361382, 413008, 417984, 446208, 542073, 557312, 619512, 722764, 826016, 835968, 1084146, 1239024, 1445528, 1652032, 1671936, 2168292, 2478048, 2891056, 3304064, 4336584, 4956096, 5782112, 6608128, 8673168, 9912192, 11564224, 17346336, 19824384, 23128448, 34692672, 46256896, 69385344, 138770688]

約数ペア:

[(1, 138770688), (2, 69385344), (3, 46256896), (4, 34692672), (6, 23128448), (7, 19824384), (8, 17346336), (12, 11564224), (14, 9912192), (16, 8673168), (21, 6608128), (24, 5782112), (28, 4956096), (32, 4336584), (42, 3304064), (48, 2891056), (56, 2478048), (64, 2168292), (83, 1671936), (84, 1652032), (96, 1445528), (112, 1239024), (128, 1084146), (166, 835968), (168, 826016), (192, 722764), (224, 619512), (249, 557312), (256, 542073), (311, 446208), (332, 417984), (336, 413008), (384, 361382), (448, 309756), (498, 278656), (581, 238848), (622, 223104), (664, 208992), (672, 206504), (768, 180691), (896, 154878), (933, 148736), (996, 139328), (1162, 119424), (1244, 111552), (1328, 104496), (1344, 103252), (1743, 79616), (1792, 77439), (1866, 74368), (1992, 69664), (2177, 63744), (2324, 59712), (2488, 55776), (2656, 52248), (2688, 51626), (3486, 39808), (3732, 37184), (3984, 34832), (4354, 31872), (4648, 29856), (4976, 27888), (5312, 26124), (5376, 25813), (6531, 21248), (6972, 19904), (7464, 18592), (7968, 17416), (8708, 15936), (9296, 14928), (9952, 13944), (10624, 13062)]