199958142

素因数分解:

$2^1\times 3^1\times {\mathrm{2111}}^1\times {\mathrm{15787}}^1$

素因数の和:17903

約数の個数: 16

約数和(自身を含む): 400131072

約数和(自身を除く): 200172930

約数列:

[1, 2, 3, 6, 2111, 4222, 6333, 12666, 15787, 31574, 47361, 94722, 33326357, 66652714, 99979071, 199958142]

約数ペア:

[(1, 199958142), (2, 99979071), (3, 66652714), (6, 33326357), (2111, 94722), (4222, 47361), (6333, 31574), (12666, 15787)]