196337953

素因数分解:

$7^2\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{419}}^1$

素因数の和:637

約数の個数: 24

約数和(自身を含む): 233845920

約数和(自身を除く): 37507967

約数列:

[1, 7, 49, 73, 131, 419, 511, 917, 2933, 3577, 6419, 9563, 20531, 30587, 54889, 66941, 214109, 384223, 468587, 1498763, 2689561, 4006897, 28048279, 196337953]

約数ペア:

[(1, 196337953), (7, 28048279), (49, 4006897), (73, 2689561), (131, 1498763), (419, 468587), (511, 384223), (917, 214109), (2933, 66941), (3577, 54889), (6419, 30587), (9563, 20531)]