141225532

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{71039}}^1$

素因数の和:71121

約数の個数: 24

約数和(自身を含む): 286433280

約数和(自身を除く): 145207748

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 71039, 142078, 284156, 497273, 994546, 1989092, 5043769, 10087538, 20175076, 35306383, 70612766, 141225532]

約数ペア:

[(1, 141225532), (2, 70612766), (4, 35306383), (7, 20175076), (14, 10087538), (28, 5043769), (71, 1989092), (142, 994546), (284, 497273), (497, 284156), (994, 142078), (1988, 71039)]