129747232

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{1019}}^1$

素因数の和:1225

約数の個数: 48

約数和(自身を含む): 268349760

約数和(自身を除く): 138602528

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 173, 184, 346, 368, 692, 736, 1019, 1384, 2038, 2768, 3979, 4076, 5536, 7958, 8152, 15916, 16304, 23437, 31832, 32608, 46874, 63664, 93748, 127328, 176287, 187496, 352574, 374992, 705148, 749984, 1410296, 2820592, 4054601, 5641184, 8109202, 16218404, 32436808, 64873616, 129747232]

約数ペア:

[(1, 129747232), (2, 64873616), (4, 32436808), (8, 16218404), (16, 8109202), (23, 5641184), (32, 4054601), (46, 2820592), (92, 1410296), (173, 749984), (184, 705148), (346, 374992), (368, 352574), (692, 187496), (736, 176287), (1019, 127328), (1384, 93748), (2038, 63664), (2768, 46874), (3979, 32608), (4076, 31832), (5536, 23437), (7958, 16304), (8152, 15916)]