199866954

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{4758737}}^1$

素因数の和:4758749

約数の個数: 16

約数和(自身を含む): 456838848

約数和(自身を除く): 256971894

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 4758737, 9517474, 14276211, 28552422, 33311159, 66622318, 99933477, 199866954]

約数ペア:

[(1, 199866954), (2, 99933477), (3, 66622318), (6, 33311159), (7, 28552422), (14, 14276211), (21, 9517474), (42, 4758737)]