221485896

素因数分解:

$2^3\times 3^2\times {\mathrm{3076193}}^1$

素因数の和:3076205

約数の個数: 24

約数和(自身を含む): 599857830

約数和(自身を除く): 378371934

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 3076193, 6152386, 9228579, 12304772, 18457158, 24609544, 27685737, 36914316, 55371474, 73828632, 110742948, 221485896]

約数ペア:

[(1, 221485896), (2, 110742948), (3, 73828632), (4, 55371474), (6, 36914316), (8, 27685737), (9, 24609544), (12, 18457158), (18, 12304772), (24, 9228579), (36, 6152386), (72, 3076193)]