189930376

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{199}}^1\times {\mathrm{2251}}^1$

素因数の和:2509

約数の個数: 32

約数和(自身を含む): 364824000

約数和(自身を除く): 174893624

約数列:

[1, 2, 4, 8, 53, 106, 199, 212, 398, 424, 796, 1592, 2251, 4502, 9004, 10547, 18008, 21094, 42188, 84376, 119303, 238606, 447949, 477212, 895898, 954424, 1791796, 3583592, 23741297, 47482594, 94965188, 189930376]

約数ペア:

[(1, 189930376), (2, 94965188), (4, 47482594), (8, 23741297), (53, 3583592), (106, 1791796), (199, 954424), (212, 895898), (398, 477212), (424, 447949), (796, 238606), (1592, 119303), (2251, 84376), (4502, 42188), (9004, 21094), (10547, 18008)]