203465164

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{168991}}^1$

素因数の和:169045

約数の個数: 24

約数和(自身を含む): 416396288

約数和(自身を除く): 212931124

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 168991, 337982, 675964, 1182937, 2365874, 4731748, 7266613, 14533226, 29066452, 50866291, 101732582, 203465164]

約数ペア:

[(1, 203465164), (2, 101732582), (4, 50866291), (7, 29066452), (14, 14533226), (28, 7266613), (43, 4731748), (86, 2365874), (172, 1182937), (301, 675964), (602, 337982), (1204, 168991)]