161719804

素因数分解:

$2^2\times {\mathrm{739}}^1\times {\mathrm{54709}}^1$

素因数の和:55452

約数の個数: 12

約数和(自身を含む): 283397800

約数和(自身を除く): 121677996

約数列:

[1, 2, 4, 739, 1478, 2956, 54709, 109418, 218836, 40429951, 80859902, 161719804]

約数ペア:

[(1, 161719804), (2, 80859902), (4, 40429951), (739, 218836), (1478, 109418), (2956, 54709)]