200745968

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{176713}}^1$

素因数の和:176792

約数の個数: 20

約数和(自身を含む): 394425648

約数和(自身を除く): 193679680

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 176713, 353426, 706852, 1413704, 2827408, 12546623, 25093246, 50186492, 100372984, 200745968]

約数ペア:

[(1, 200745968), (2, 100372984), (4, 50186492), (8, 25093246), (16, 12546623), (71, 2827408), (142, 1413704), (284, 706852), (568, 353426), (1136, 176713)]