200431637

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{283}}^1$

素因数の和:449

約数の個数: 32

約数和(自身を含む): 247339008

約数和(自身を除く): 46907371

約数列:

[1, 7, 23, 53, 83, 161, 283, 371, 581, 1219, 1909, 1981, 4399, 6509, 8533, 13363, 14999, 23489, 30793, 45563, 101177, 104993, 164423, 344977, 540247, 708239, 1244917, 2414839, 3781729, 8714419, 28633091, 200431637]

約数ペア:

[(1, 200431637), (7, 28633091), (23, 8714419), (53, 3781729), (83, 2414839), (161, 1244917), (283, 708239), (371, 540247), (581, 344977), (1219, 164423), (1909, 104993), (1981, 101177), (4399, 45563), (6509, 30793), (8533, 23489), (13363, 14999)]