131781138

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{313}}^1\times {\mathrm{1493}}^1$

素因数の和:1858

約数の個数: 32

約数和(自身を含む): 270210816

約数和(自身を除く): 138429678

約数列:

[1, 2, 3, 6, 47, 94, 141, 282, 313, 626, 939, 1493, 1878, 2986, 4479, 8958, 14711, 29422, 44133, 70171, 88266, 140342, 210513, 421026, 467309, 934618, 1401927, 2803854, 21963523, 43927046, 65890569, 131781138]

約数ペア:

[(1, 131781138), (2, 65890569), (3, 43927046), (6, 21963523), (47, 2803854), (94, 1401927), (141, 934618), (282, 467309), (313, 421026), (626, 210513), (939, 140342), (1493, 88266), (1878, 70171), (2986, 44133), (4479, 29422), (8958, 14711)]