137338940

素因数分解:

$2^2\times 5^1\times {\mathrm{433}}^1\times {\mathrm{15859}}^1$

素因数の和:16301

約数の個数: 24

約数和(自身を含む): 289096080

約数和(自身を除く): 151757140

約数列:

[1, 2, 4, 5, 10, 20, 433, 866, 1732, 2165, 4330, 8660, 15859, 31718, 63436, 79295, 158590, 317180, 6866947, 13733894, 27467788, 34334735, 68669470, 137338940]

約数ペア:

[(1, 137338940), (2, 68669470), (4, 34334735), (5, 27467788), (10, 13733894), (20, 6866947), (433, 317180), (866, 158590), (1732, 79295), (2165, 63436), (4330, 31718), (8660, 15859)]