200064319

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{461}}^1$

素因数の和:751

約数の個数: 32

約数和(自身を含む): 260789760

約数和(自身を除く): 60725441

約数列:

[1, 7, 13, 19, 91, 133, 247, 251, 461, 1729, 1757, 3227, 3263, 4769, 5993, 8759, 22841, 33383, 41951, 61313, 61997, 113867, 115711, 433979, 797069, 809977, 1504243, 2198509, 10529701, 15389563, 28580617, 200064319]

約数ペア:

[(1, 200064319), (7, 28580617), (13, 15389563), (19, 10529701), (91, 2198509), (133, 1504243), (247, 809977), (251, 797069), (461, 433979), (1729, 115711), (1757, 113867), (3227, 61997), (3263, 61313), (4769, 41951), (5993, 33383), (8759, 22841)]