205425596

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{650081}}^1$

素因数の和:650164

約数の個数: 12

約数和(自身を含む): 364045920

約数和(自身を除く): 158620324

約数列:

[1, 2, 4, 79, 158, 316, 650081, 1300162, 2600324, 51356399, 102712798, 205425596]

約数ペア:

[(1, 205425596), (2, 102712798), (4, 51356399), (79, 2600324), (158, 1300162), (316, 650081)]