268291142

素因数分解:

$2^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{90823}}^1$

素因数の和:91043

約数の個数: 16

約数和(自身を含む): 462112512

約数和(自身を除く): 193821370

約数列:

[1, 2, 7, 14, 211, 422, 1477, 2954, 90823, 181646, 635761, 1271522, 19163653, 38327306, 134145571, 268291142]

約数ペア:

[(1, 268291142), (2, 134145571), (7, 38327306), (14, 19163653), (211, 1271522), (422, 635761), (1477, 181646), (2954, 90823)]