196233776

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{172741}}^1$

素因数の和:172820

約数の個数: 20

約数和(自身を含む): 385560144

約数和(自身を除く): 189326368

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 172741, 345482, 690964, 1381928, 2763856, 12264611, 24529222, 49058444, 98116888, 196233776]

約数ペア:

[(1, 196233776), (2, 98116888), (4, 49058444), (8, 24529222), (16, 12264611), (71, 2763856), (142, 1381928), (284, 690964), (568, 345482), (1136, 172741)]