81646138

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{343051}}^1$

素因数の和:343077

約数の個数: 16

約数和(自身を含む): 148198464

約数和(自身を除く): 66552326

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 343051, 686102, 2401357, 4802714, 5831867, 11663734, 40823069, 81646138]

約数ペア:

[(1, 81646138), (2, 40823069), (7, 11663734), (14, 5831867), (17, 4802714), (34, 2401357), (119, 686102), (238, 343051)]