200811856

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{25253}}^1$

素因数の和:25339

約数の個数: 40

約数和(自身を含む): 450935424

約数和(自身を除く): 250123568

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 142, 284, 497, 568, 994, 1136, 1988, 3976, 7952, 25253, 50506, 101012, 176771, 202024, 353542, 404048, 707084, 1414168, 1792963, 2828336, 3585926, 7171852, 12550741, 14343704, 25101482, 28687408, 50202964, 100405928, 200811856]

約数ペア:

[(1, 200811856), (2, 100405928), (4, 50202964), (7, 28687408), (8, 25101482), (14, 14343704), (16, 12550741), (28, 7171852), (56, 3585926), (71, 2828336), (112, 1792963), (142, 1414168), (284, 707084), (497, 404048), (568, 353542), (994, 202024), (1136, 176771), (1988, 101012), (3976, 50506), (7952, 25253)]