299743126

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{117731}}^1$

素因数の和:117819

約数の個数: 16

約数和(自身を含む): 480346560

約数和(自身を除く): 180603434

約数列:

[1, 2, 19, 38, 67, 134, 1273, 2546, 117731, 235462, 2236889, 4473778, 7887977, 15775954, 149871563, 299743126]

約数ペア:

[(1, 299743126), (2, 149871563), (19, 15775954), (38, 7887977), (67, 4473778), (134, 2236889), (1273, 235462), (2546, 117731)]