208612406

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{91577}}^1$

素因数の和:91663

約数の個数: 16

約数和(自身を含む): 336274416

約数和(自身を除く): 127662010

約数列:

[1, 2, 17, 34, 67, 134, 1139, 2278, 91577, 183154, 1556809, 3113618, 6135659, 12271318, 104306203, 208612406]

約数ペア:

[(1, 208612406), (2, 104306203), (17, 12271318), (34, 6135659), (67, 3113618), (134, 1556809), (1139, 183154), (2278, 91577)]