163906954

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{433}}^1\times {\mathrm{4027}}^1$

素因数の和:4509

約数の個数: 16

約数和(自身を含む): 251733888

約数和(自身を除く): 87826934

約数列:

[1, 2, 47, 94, 433, 866, 4027, 8054, 20351, 40702, 189269, 378538, 1743691, 3487382, 81953477, 163906954]

約数ペア:

[(1, 163906954), (2, 81953477), (47, 3487382), (94, 1743691), (433, 378538), (866, 189269), (4027, 40702), (8054, 20351)]