201977846

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1\times {\mathrm{937}}^1$

素因数の和:1208

約数の個数: 32

約数和(自身を含む): 352537920

約数和(自身を除く): 150560074

約数列:

[1, 2, 7, 14, 89, 173, 178, 346, 623, 937, 1211, 1246, 1874, 2422, 6559, 13118, 15397, 30794, 83393, 107779, 162101, 166786, 215558, 324202, 583751, 1134707, 1167502, 2269414, 14426989, 28853978, 100988923, 201977846]

約数ペア:

[(1, 201977846), (2, 100988923), (7, 28853978), (14, 14426989), (89, 2269414), (173, 1167502), (178, 1134707), (346, 583751), (623, 324202), (937, 215558), (1211, 166786), (1246, 162101), (1874, 107779), (2422, 83393), (6559, 30794), (13118, 15397)]