131402496

素因数分解:

$2^8\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:258

約数の個数: 144

約数和(自身を含む): 375572736

約数和(自身を除く): 244170240

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 43, 46, 48, 64, 69, 86, 92, 96, 128, 129, 138, 172, 173, 184, 192, 256, 258, 276, 344, 346, 368, 384, 516, 519, 552, 688, 692, 736, 768, 989, 1032, 1038, 1104, 1376, 1384, 1472, 1978, 2064, 2076, 2208, 2752, 2768, 2944, 2967, 3956, 3979, 4128, 4152, 4416, 5504, 5536, 5888, 5934, 7439, 7912, 7958, 8256, 8304, 8832, 11008, 11072, 11868, 11937, 14878, 15824, 15916, 16512, 16608, 17664, 22144, 22317, 23736, 23874, 29756, 31648, 31832, 33024, 33216, 44288, 44634, 47472, 47748, 59512, 63296, 63664, 66432, 89268, 94944, 95496, 119024, 126592, 127328, 132864, 171097, 178536, 189888, 190992, 238048, 253184, 254656, 342194, 357072, 379776, 381984, 476096, 509312, 513291, 684388, 714144, 759552, 763968, 952192, 1018624, 1026582, 1368776, 1428288, 1527936, 1904384, 2053164, 2737552, 2856576, 3055872, 4106328, 5475104, 5713152, 8212656, 10950208, 16425312, 21900416, 32850624, 43800832, 65701248, 131402496]

約数ペア:

[(1, 131402496), (2, 65701248), (3, 43800832), (4, 32850624), (6, 21900416), (8, 16425312), (12, 10950208), (16, 8212656), (23, 5713152), (24, 5475104), (32, 4106328), (43, 3055872), (46, 2856576), (48, 2737552), (64, 2053164), (69, 1904384), (86, 1527936), (92, 1428288), (96, 1368776), (128, 1026582), (129, 1018624), (138, 952192), (172, 763968), (173, 759552), (184, 714144), (192, 684388), (256, 513291), (258, 509312), (276, 476096), (344, 381984), (346, 379776), (368, 357072), (384, 342194), (516, 254656), (519, 253184), (552, 238048), (688, 190992), (692, 189888), (736, 178536), (768, 171097), (989, 132864), (1032, 127328), (1038, 126592), (1104, 119024), (1376, 95496), (1384, 94944), (1472, 89268), (1978, 66432), (2064, 63664), (2076, 63296), (2208, 59512), (2752, 47748), (2768, 47472), (2944, 44634), (2967, 44288), (3956, 33216), (3979, 33024), (4128, 31832), (4152, 31648), (4416, 29756), (5504, 23874), (5536, 23736), (5888, 22317), (5934, 22144), (7439, 17664), (7912, 16608), (7958, 16512), (8256, 15916), (8304, 15824), (8832, 14878), (11008, 11937), (11072, 11868)]