131539968

素因数分解:

$2^{10}\times 3^2\times 7^1\times {\mathrm{2039}}^1$

素因数の和:2072

約数の個数: 132

約数和(自身を含む): 434291520

約数和(自身を除く): 302751552

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 512, 576, 672, 768, 896, 1008, 1024, 1152, 1344, 1536, 1792, 2016, 2039, 2304, 2688, 3072, 3584, 4032, 4078, 4608, 5376, 6117, 7168, 8064, 8156, 9216, 10752, 12234, 14273, 16128, 16312, 18351, 21504, 24468, 28546, 32256, 32624, 36702, 42819, 48936, 57092, 64512, 65248, 73404, 85638, 97872, 114184, 128457, 130496, 146808, 171276, 195744, 228368, 256914, 260992, 293616, 342552, 391488, 456736, 513828, 521984, 587232, 685104, 782976, 913472, 1027656, 1043968, 1174464, 1370208, 1565952, 1826944, 2055312, 2087936, 2348928, 2740416, 3131904, 3653888, 4110624, 4697856, 5480832, 6263808, 7307776, 8221248, 9395712, 10961664, 14615552, 16442496, 18791424, 21923328, 32884992, 43846656, 65769984, 131539968]

約数ペア:

[(1, 131539968), (2, 65769984), (3, 43846656), (4, 32884992), (6, 21923328), (7, 18791424), (8, 16442496), (9, 14615552), (12, 10961664), (14, 9395712), (16, 8221248), (18, 7307776), (21, 6263808), (24, 5480832), (28, 4697856), (32, 4110624), (36, 3653888), (42, 3131904), (48, 2740416), (56, 2348928), (63, 2087936), (64, 2055312), (72, 1826944), (84, 1565952), (96, 1370208), (112, 1174464), (126, 1043968), (128, 1027656), (144, 913472), (168, 782976), (192, 685104), (224, 587232), (252, 521984), (256, 513828), (288, 456736), (336, 391488), (384, 342552), (448, 293616), (504, 260992), (512, 256914), (576, 228368), (672, 195744), (768, 171276), (896, 146808), (1008, 130496), (1024, 128457), (1152, 114184), (1344, 97872), (1536, 85638), (1792, 73404), (2016, 65248), (2039, 64512), (2304, 57092), (2688, 48936), (3072, 42819), (3584, 36702), (4032, 32624), (4078, 32256), (4608, 28546), (5376, 24468), (6117, 21504), (7168, 18351), (8064, 16312), (8156, 16128), (9216, 14273), (10752, 12234)]