204630236

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{307}}^1\times {\mathrm{2347}}^1$

素因数の和:2729

約数の個数: 24

約数和(自身を含む): 364484736

約数和(自身を除く): 159854500

約数列:

[1, 2, 4, 71, 142, 284, 307, 614, 1228, 2347, 4694, 9388, 21797, 43594, 87188, 166637, 333274, 666548, 720529, 1441058, 2882116, 51157559, 102315118, 204630236]

約数ペア:

[(1, 204630236), (2, 102315118), (4, 51157559), (71, 2882116), (142, 1441058), (284, 720529), (307, 666548), (614, 333274), (1228, 166637), (2347, 87188), (4694, 43594), (9388, 21797)]