251392322

素因数分解:

$2^1\times {\mathrm{199}}^1\times {\mathrm{487}}^1\times {\mathrm{1297}}^1$

素因数の和:1985

約数の個数: 16

約数和(自身を含む): 380054400

約数和(自身を除く): 128662078

約数列:

[1, 2, 199, 398, 487, 974, 1297, 2594, 96913, 193826, 258103, 516206, 631639, 1263278, 125696161, 251392322]

約数ペア:

[(1, 251392322), (2, 125696161), (199, 1263278), (398, 631639), (487, 516206), (974, 258103), (1297, 193826), (2594, 96913)]