201672968

素因数分解:

$2^3\times 7^1\times {\mathrm{199}}^1\times {\mathrm{18097}}^1$

素因数の和:18309

約数の個数: 32

約数和(自身を含む): 434352000

約数和(自身を除く): 232679032

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 199, 398, 796, 1393, 1592, 2786, 5572, 11144, 18097, 36194, 72388, 126679, 144776, 253358, 506716, 1013432, 3601303, 7202606, 14405212, 25209121, 28810424, 50418242, 100836484, 201672968]

約数ペア:

[(1, 201672968), (2, 100836484), (4, 50418242), (7, 28810424), (8, 25209121), (14, 14405212), (28, 7202606), (56, 3601303), (199, 1013432), (398, 506716), (796, 253358), (1393, 144776), (1592, 126679), (2786, 72388), (5572, 36194), (11144, 18097)]