218888264

素因数分解:

$2^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{47093}}^1$

素因数の和:47189

約数の個数: 32

約数和(自身を含む): 474707520

約数和(自身を除く): 255819256

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 83, 166, 332, 581, 664, 1162, 2324, 4648, 47093, 94186, 188372, 329651, 376744, 659302, 1318604, 2637208, 3908719, 7817438, 15634876, 27361033, 31269752, 54722066, 109444132, 218888264]

約数ペア:

[(1, 218888264), (2, 109444132), (4, 54722066), (7, 31269752), (8, 27361033), (14, 15634876), (28, 7817438), (56, 3908719), (83, 2637208), (166, 1318604), (332, 659302), (581, 376744), (664, 329651), (1162, 188372), (2324, 94186), (4648, 47093)]