128326370

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{754861}}^1$

素因数の和:754885

約数の個数: 16

約数和(自身を含む): 244575288

約数和(自身を除く): 116248918

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 754861, 1509722, 3774305, 7548610, 12832637, 25665274, 64163185, 128326370]

約数ペア:

[(1, 128326370), (2, 64163185), (5, 25665274), (10, 12832637), (17, 7548610), (34, 3774305), (85, 1509722), (170, 754861)]