133738724

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{67273}}^1$

素因数の和:67355

約数の個数: 24

約数和(自身を含む): 271248768

約数和(自身を除く): 137510044

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 67273, 134546, 269092, 470911, 941822, 1883644, 4776383, 9552766, 19105532, 33434681, 66869362, 133738724]

約数ペア:

[(1, 133738724), (2, 66869362), (4, 33434681), (7, 19105532), (14, 9552766), (28, 4776383), (71, 1883644), (142, 941822), (284, 470911), (497, 269092), (994, 134546), (1988, 67273)]