209255042

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{503}}^1\times {\mathrm{2633}}^1$

素因数の和:3217

約数の個数: 16

約数和(自身を含む): 318608640

約数和(自身を除く): 109353598

約数列:

[1, 2, 79, 158, 503, 1006, 2633, 5266, 39737, 79474, 208007, 416014, 1324399, 2648798, 104627521, 209255042]

約数ペア:

[(1, 209255042), (2, 104627521), (79, 2648798), (158, 1324399), (503, 416014), (1006, 208007), (2633, 79474), (5266, 39737)]