196688217

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{491}}^1$

素因数の和:765

約数の個数: 32

約数和(自身を含む): 292838400

約数和(自身を除く): 96150183

約数列:

[1, 3, 11, 33, 61, 183, 199, 491, 597, 671, 1473, 2013, 2189, 5401, 6567, 12139, 16203, 29951, 36417, 89853, 97709, 133529, 293127, 329461, 400587, 988383, 1074799, 3224397, 5960249, 17880747, 65562739, 196688217]

約数ペア:

[(1, 196688217), (3, 65562739), (11, 17880747), (33, 5960249), (61, 3224397), (183, 1074799), (199, 988383), (491, 400587), (597, 329461), (671, 293127), (1473, 133529), (2013, 97709), (2189, 89853), (5401, 36417), (6567, 29951), (12139, 16203)]