128516090

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{755977}}^1$

素因数の和:756001

約数の個数: 16

約数和(自身を含む): 244936872

約数和(自身を除く): 116420782

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 755977, 1511954, 3779885, 7559770, 12851609, 25703218, 64258045, 128516090]

約数ペア:

[(1, 128516090), (2, 64258045), (5, 25703218), (10, 12851609), (17, 7559770), (34, 3779885), (85, 1511954), (170, 755977)]