223558148

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{139}}^1\times {\mathrm{3323}}^1$

素因数の和:3488

約数の個数: 36

約数和(自身を含む): 433250160

約数和(自身を除く): 209692012

約数列:

[1, 2, 4, 11, 22, 44, 121, 139, 242, 278, 484, 556, 1529, 3058, 3323, 6116, 6646, 13292, 16819, 33638, 36553, 67276, 73106, 146212, 402083, 461897, 804166, 923794, 1608332, 1847588, 5080867, 10161734, 20323468, 55889537, 111779074, 223558148]

約数ペア:

[(1, 223558148), (2, 111779074), (4, 55889537), (11, 20323468), (22, 10161734), (44, 5080867), (121, 1847588), (139, 1608332), (242, 923794), (278, 804166), (484, 461897), (556, 402083), (1529, 146212), (3058, 73106), (3323, 67276), (6116, 36553), (6646, 33638), (13292, 16819)]