224720049

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1\times {\mathrm{251}}^1$

素因数の和:525

約数の個数: 32

約数和(自身を含む): 321753600

約数和(自身を除く): 97033551

約数列:

[1, 3, 19, 57, 113, 139, 251, 339, 417, 753, 2147, 2641, 4769, 6441, 7923, 14307, 15707, 28363, 34889, 47121, 85089, 104667, 298433, 538897, 662891, 895299, 1616691, 1988673, 3942457, 11827371, 74906683, 224720049]

約数ペア:

[(1, 224720049), (3, 74906683), (19, 11827371), (57, 3942457), (113, 1988673), (139, 1616691), (251, 895299), (339, 662891), (417, 538897), (753, 298433), (2147, 104667), (2641, 85089), (4769, 47121), (6441, 34889), (7923, 28363), (14307, 15707)]