201154012

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{445031}}^1$

素因数の和:445148

約数の個数: 12

約数和(自身を含む): 355135536

約数和(自身を除く): 153981524

約数列:

[1, 2, 4, 113, 226, 452, 445031, 890062, 1780124, 50288503, 100577006, 201154012]

約数ペア:

[(1, 201154012), (2, 100577006), (4, 50288503), (113, 1780124), (226, 890062), (452, 445031)]