201154916

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{445033}}^1$

素因数の和:445150

約数の個数: 12

約数和(自身を含む): 355137132

約数和(自身を除く): 153982216

約数列:

[1, 2, 4, 113, 226, 452, 445033, 890066, 1780132, 50288729, 100577458, 201154916]

約数ペア:

[(1, 201154916), (2, 100577458), (4, 50288729), (113, 1780132), (226, 890066), (452, 445033)]