200921284

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{50789}}^1$

素因数の和:50859

約数の個数: 24

約数和(自身を含む): 375439680

約数和(自身を除く): 174518396

約数列:

[1, 2, 4, 23, 43, 46, 86, 92, 172, 989, 1978, 3956, 50789, 101578, 203156, 1168147, 2183927, 2336294, 4367854, 4672588, 8735708, 50230321, 100460642, 200921284]

約数ペア:

[(1, 200921284), (2, 100460642), (4, 50230321), (23, 8735708), (43, 4672588), (46, 4367854), (86, 2336294), (92, 2183927), (172, 1168147), (989, 203156), (1978, 101578), (3956, 50789)]