167128778890

素因数分解:

$2^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{83984311}}^1$

素因数の和:83984517

約数の個数: 16

約数和(自身を含む): 302343523200

約数和(自身を除く): 135214744310

約数列:

[1, 2, 5, 10, 199, 398, 995, 1990, 83984311, 167968622, 419921555, 839843110, 16712877889, 33425755778, 83564389445, 167128778890]

約数ペア:

[(1, 167128778890), (2, 83564389445), (5, 33425755778), (10, 16712877889), (199, 839843110), (398, 419921555), (995, 167968622), (1990, 83984311)]