210052906

素因数分解:

$2^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{31991}}^1$

素因数の和:32074

約数の個数: 24

約数和(自身を含む): 372002976

約数和(自身を除く): 161950070

約数列:

[1, 2, 7, 14, 49, 67, 98, 134, 469, 938, 3283, 6566, 31991, 63982, 223937, 447874, 1567559, 2143397, 3135118, 4286794, 15003779, 30007558, 105026453, 210052906]

約数ペア:

[(1, 210052906), (2, 105026453), (7, 30007558), (14, 15003779), (49, 4286794), (67, 3135118), (98, 2143397), (134, 1567559), (469, 447874), (938, 223937), (3283, 63982), (6566, 31991)]