200042642

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{439}}^1\times {\mathrm{3209}}^1$

素因数の和:3721

約数の個数: 16

約数和(自身を含む): 305078400

約数和(自身を除く): 105035758

約数列:

[1, 2, 71, 142, 439, 878, 3209, 6418, 31169, 62338, 227839, 455678, 1408751, 2817502, 100021321, 200042642]

約数ペア:

[(1, 200042642), (2, 100021321), (71, 2817502), (142, 1408751), (439, 455678), (878, 227839), (3209, 62338), (6418, 31169)]