142859233

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{263}}^1$

素因数の和:429

約数の個数: 32

約数和(自身を含む): 173352960

約数和(自身を除く): 30493727

約数列:

[1, 11, 19, 23, 113, 209, 253, 263, 437, 1243, 2147, 2599, 2893, 4807, 4997, 6049, 23617, 28589, 29719, 49381, 54967, 66539, 114931, 326909, 543191, 564661, 683537, 1264241, 6211271, 7518907, 12987203, 142859233]

約数ペア:

[(1, 142859233), (11, 12987203), (19, 7518907), (23, 6211271), (113, 1264241), (209, 683537), (253, 564661), (263, 543191), (437, 326909), (1243, 114931), (2147, 66539), (2599, 54967), (2893, 49381), (4807, 29719), (4997, 28589), (6049, 23617)]