128304288

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2053}}^1$

素因数の和:2107

約数の個数: 144

約数和(自身を含む): 430649856

約数和(自身を除く): 302345568

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 62, 63, 72, 84, 93, 96, 112, 124, 126, 144, 168, 186, 217, 224, 248, 252, 279, 288, 336, 372, 434, 496, 504, 558, 651, 672, 744, 868, 992, 1008, 1116, 1302, 1488, 1736, 1953, 2016, 2053, 2232, 2604, 2976, 3472, 3906, 4106, 4464, 5208, 6159, 6944, 7812, 8212, 8928, 10416, 12318, 14371, 15624, 16424, 18477, 20832, 24636, 28742, 31248, 32848, 36954, 43113, 49272, 57484, 62496, 63643, 65696, 73908, 86226, 98544, 114968, 127286, 129339, 147816, 172452, 190929, 197088, 229936, 254572, 258678, 295632, 344904, 381858, 445501, 459872, 509144, 517356, 572787, 591264, 689808, 763716, 891002, 1018288, 1034712, 1145574, 1336503, 1379616, 1527432, 1782004, 2036576, 2069424, 2291148, 2673006, 3054864, 3564008, 4009509, 4138848, 4582296, 5346012, 6109728, 7128016, 8019018, 9164592, 10692024, 14256032, 16038036, 18329184, 21384048, 32076072, 42768096, 64152144, 128304288]

約数ペア:

[(1, 128304288), (2, 64152144), (3, 42768096), (4, 32076072), (6, 21384048), (7, 18329184), (8, 16038036), (9, 14256032), (12, 10692024), (14, 9164592), (16, 8019018), (18, 7128016), (21, 6109728), (24, 5346012), (28, 4582296), (31, 4138848), (32, 4009509), (36, 3564008), (42, 3054864), (48, 2673006), (56, 2291148), (62, 2069424), (63, 2036576), (72, 1782004), (84, 1527432), (93, 1379616), (96, 1336503), (112, 1145574), (124, 1034712), (126, 1018288), (144, 891002), (168, 763716), (186, 689808), (217, 591264), (224, 572787), (248, 517356), (252, 509144), (279, 459872), (288, 445501), (336, 381858), (372, 344904), (434, 295632), (496, 258678), (504, 254572), (558, 229936), (651, 197088), (672, 190929), (744, 172452), (868, 147816), (992, 129339), (1008, 127286), (1116, 114968), (1302, 98544), (1488, 86226), (1736, 73908), (1953, 65696), (2016, 63643), (2053, 62496), (2232, 57484), (2604, 49272), (2976, 43113), (3472, 36954), (3906, 32848), (4106, 31248), (4464, 28742), (5208, 24636), (6159, 20832), (6944, 18477), (7812, 16424), (8212, 15624), (8928, 14371), (10416, 12318)]