221346506

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{15031}}^1$

素因数の和:15269

約数の個数: 16

約数和(自身を含む): 342729600

約数和(自身を除く): 121383094

約数列:

[1, 2, 37, 74, 199, 398, 7363, 14726, 15031, 30062, 556147, 1112294, 2991169, 5982338, 110673253, 221346506]

約数ペア:

[(1, 221346506), (2, 110673253), (37, 5982338), (74, 2991169), (199, 1112294), (398, 556147), (7363, 30062), (14726, 15031)]