137331890

素因数分解:

$2^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{69011}}^1$

素因数の和:69217

約数の個数: 16

約数和(自身を含む): 248443200

約数和(自身を除く): 111111310

約数列:

[1, 2, 5, 10, 199, 398, 995, 1990, 69011, 138022, 345055, 690110, 13733189, 27466378, 68665945, 137331890]

約数ペア:

[(1, 137331890), (2, 68665945), (5, 27466378), (10, 13733189), (199, 690110), (398, 345055), (995, 138022), (1990, 69011)]