200838988

素因数分解:

$2^2\times 7^1\times {\mathrm{439}}^1\times {\mathrm{16339}}^1$

素因数の和:16789

約数の個数: 24

約数和(自身を含む): 402617600

約数和(自身を除く): 201778612

約数列:

[1, 2, 4, 7, 14, 28, 439, 878, 1756, 3073, 6146, 12292, 16339, 32678, 65356, 114373, 228746, 457492, 7172821, 14345642, 28691284, 50209747, 100419494, 200838988]

約数ペア:

[(1, 200838988), (2, 100419494), (4, 50209747), (7, 28691284), (14, 14345642), (28, 7172821), (439, 457492), (878, 228746), (1756, 114373), (3073, 65356), (6146, 32678), (12292, 16339)]