138941510

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{817303}}^1$

素因数の和:817327

約数の個数: 16

約数和(自身を含む): 264806496

約数和(自身を除く): 125864986

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 817303, 1634606, 4086515, 8173030, 13894151, 27788302, 69470755, 138941510]

約数ペア:

[(1, 138941510), (2, 69470755), (5, 27788302), (10, 13894151), (17, 8173030), (34, 4086515), (85, 1634606), (170, 817303)]