128174592

素因数分解:

$2^9\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1$

素因数の和:179

約数の個数: 240

約数和(自身を含む): 431034912

約数和(自身を除く): 302860320

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 49, 52, 56, 64, 78, 84, 91, 96, 98, 104, 112, 128, 131, 147, 156, 168, 182, 192, 196, 208, 224, 256, 262, 273, 294, 312, 336, 364, 384, 392, 393, 416, 448, 512, 524, 546, 588, 624, 637, 672, 728, 768, 784, 786, 832, 896, 917, 1048, 1092, 1176, 1248, 1274, 1344, 1456, 1536, 1568, 1572, 1664, 1703, 1792, 1834, 1911, 2096, 2184, 2352, 2496, 2548, 2688, 2751, 2912, 3136, 3144, 3328, 3406, 3584, 3668, 3822, 4192, 4368, 4704, 4992, 5096, 5109, 5376, 5502, 5824, 6272, 6288, 6419, 6656, 6812, 7336, 7644, 8384, 8736, 9408, 9984, 10192, 10218, 10752, 11004, 11648, 11921, 12544, 12576, 12838, 13624, 14672, 15288, 16768, 17472, 18816, 19257, 19968, 20384, 20436, 22008, 23296, 23842, 25088, 25152, 25676, 27248, 29344, 30576, 33536, 34944, 35763, 37632, 38514, 40768, 40872, 44016, 46592, 47684, 50304, 51352, 54496, 58688, 61152, 67072, 69888, 71526, 75264, 77028, 81536, 81744, 83447, 88032, 95368, 100608, 102704, 108992, 117376, 122304, 139776, 143052, 154056, 163072, 163488, 166894, 176064, 190736, 201216, 205408, 217984, 234752, 244608, 250341, 286104, 308112, 326144, 326976, 333788, 352128, 381472, 410816, 435968, 469504, 489216, 500682, 572208, 616224, 653952, 667576, 704256, 762944, 821632, 871936, 978432, 1001364, 1144416, 1232448, 1307904, 1335152, 1408512, 1525888, 1643264, 2002728, 2288832, 2464896, 2615808, 2670304, 3051776, 3286528, 4005456, 4577664, 4929792, 5340608, 6103552, 8010912, 9155328, 9859584, 10681216, 16021824, 18310656, 21362432, 32043648, 42724864, 64087296, 128174592]

約数ペア:

[(1, 128174592), (2, 64087296), (3, 42724864), (4, 32043648), (6, 21362432), (7, 18310656), (8, 16021824), (12, 10681216), (13, 9859584), (14, 9155328), (16, 8010912), (21, 6103552), (24, 5340608), (26, 4929792), (28, 4577664), (32, 4005456), (39, 3286528), (42, 3051776), (48, 2670304), (49, 2615808), (52, 2464896), (56, 2288832), (64, 2002728), (78, 1643264), (84, 1525888), (91, 1408512), (96, 1335152), (98, 1307904), (104, 1232448), (112, 1144416), (128, 1001364), (131, 978432), (147, 871936), (156, 821632), (168, 762944), (182, 704256), (192, 667576), (196, 653952), (208, 616224), (224, 572208), (256, 500682), (262, 489216), (273, 469504), (294, 435968), (312, 410816), (336, 381472), (364, 352128), (384, 333788), (392, 326976), (393, 326144), (416, 308112), (448, 286104), (512, 250341), (524, 244608), (546, 234752), (588, 217984), (624, 205408), (637, 201216), (672, 190736), (728, 176064), (768, 166894), (784, 163488), (786, 163072), (832, 154056), (896, 143052), (917, 139776), (1048, 122304), (1092, 117376), (1176, 108992), (1248, 102704), (1274, 100608), (1344, 95368), (1456, 88032), (1536, 83447), (1568, 81744), (1572, 81536), (1664, 77028), (1703, 75264), (1792, 71526), (1834, 69888), (1911, 67072), (2096, 61152), (2184, 58688), (2352, 54496), (2496, 51352), (2548, 50304), (2688, 47684), (2751, 46592), (2912, 44016), (3136, 40872), (3144, 40768), (3328, 38514), (3406, 37632), (3584, 35763), (3668, 34944), (3822, 33536), (4192, 30576), (4368, 29344), (4704, 27248), (4992, 25676), (5096, 25152), (5109, 25088), (5376, 23842), (5502, 23296), (5824, 22008), (6272, 20436), (6288, 20384), (6419, 19968), (6656, 19257), (6812, 18816), (7336, 17472), (7644, 16768), (8384, 15288), (8736, 14672), (9408, 13624), (9984, 12838), (10192, 12576), (10218, 12544), (10752, 11921), (11004, 11648)]