199862236

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{151871}}^1$

素因数の和:151929

約数の個数: 24

約数和(自身を含む): 408231936

約数和(自身を除く): 208369700

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 151871, 303742, 607484, 1063097, 2126194, 4252388, 7137937, 14275874, 28551748, 49965559, 99931118, 199862236]

約数ペア:

[(1, 199862236), (2, 99931118), (4, 49965559), (7, 28551748), (14, 14275874), (28, 7137937), (47, 4252388), (94, 2126194), (188, 1063097), (329, 607484), (658, 303742), (1316, 151871)]