199693534

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{128173}}^1$

素因数の和:128235

約数の個数: 16

約数和(自身を含む): 322998480

約数和(自身を除く): 123304946

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 128173, 256346, 2435287, 4870574, 5255093, 10510186, 99846767, 199693534]

約数ペア:

[(1, 199693534), (2, 99846767), (19, 10510186), (38, 5255093), (41, 4870574), (82, 2435287), (779, 256346), (1558, 128173)]