193303978

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{206081}}^1$

素因数の和:206157

約数の個数: 16

約数和(自身を含む): 336325824

約数和(自身を除く): 143021846

約数列:

[1, 2, 7, 14, 67, 134, 469, 938, 206081, 412162, 1442567, 2885134, 13807427, 27614854, 96651989, 193303978]

約数ペア:

[(1, 193303978), (2, 96651989), (7, 27614854), (14, 13807427), (67, 2885134), (134, 1442567), (469, 412162), (938, 206081)]