199326962

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{45281}}^1$

素因数の和:45385

約数の個数: 16

約数和(自身を含む): 312989184

約数和(自身を除く): 113662222

約数列:

[1, 2, 31, 62, 71, 142, 2201, 4402, 45281, 90562, 1403711, 2807422, 3214951, 6429902, 99663481, 199326962]

約数ペア:

[(1, 199326962), (2, 99663481), (31, 6429902), (62, 3214951), (71, 2807422), (142, 1403711), (2201, 90562), (4402, 45281)]