156986286

素因数分解:

$2^1\times 3^1\times {\mathrm{1297}}^1\times {\mathrm{20173}}^1$

素因数の和:21475

約数の個数: 16

約数和(自身を含む): 314230224

約数和(自身を除く): 157243938

約数列:

[1, 2, 3, 6, 1297, 2594, 3891, 7782, 20173, 40346, 60519, 121038, 26164381, 52328762, 78493143, 156986286]

約数ペア:

[(1, 156986286), (2, 78493143), (3, 52328762), (6, 26164381), (1297, 121038), (2594, 60519), (3891, 40346), (7782, 20173)]