200820858

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{4781449}}^1$

素因数の和:4781461

約数の個数: 16

約数和(自身を含む): 459019200

約数和(自身を除く): 258198342

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 4781449, 9562898, 14344347, 28688694, 33470143, 66940286, 100410429, 200820858]

約数ペア:

[(1, 200820858), (2, 100410429), (3, 66940286), (6, 33470143), (7, 28688694), (14, 14344347), (21, 9562898), (42, 4781449)]