201680644

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{77689}}^1$

素因数の和:77763

約数の個数: 24

約数和(自身を含む): 391557600

約数和(自身を除く): 189876956

約数列:

[1, 2, 4, 11, 22, 44, 59, 118, 236, 649, 1298, 2596, 77689, 155378, 310756, 854579, 1709158, 3418316, 4583651, 9167302, 18334604, 50420161, 100840322, 201680644]

約数ペア:

[(1, 201680644), (2, 100840322), (4, 50420161), (11, 18334604), (22, 9167302), (44, 4583651), (59, 3418316), (118, 1709158), (236, 854579), (649, 310756), (1298, 155378), (2596, 77689)]