156611191

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{173}}^1$

素因数の和:351

約数の個数: 32

約数和(自身を含む): 187619328

約数和(自身を除く): 31008137

約数列:

[1, 11, 17, 47, 103, 173, 187, 517, 799, 1133, 1751, 1903, 2941, 4841, 8131, 8789, 17819, 19261, 32351, 53251, 82297, 89441, 138227, 196009, 302923, 837493, 905267, 1520497, 3332153, 9212423, 14237381, 156611191]

約数ペア:

[(1, 156611191), (11, 14237381), (17, 9212423), (47, 3332153), (103, 1520497), (173, 905267), (187, 837493), (517, 302923), (799, 196009), (1133, 138227), (1751, 89441), (1903, 82297), (2941, 53251), (4841, 32351), (8131, 19261), (8789, 17819)]