206542245

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{449}}^1$

素因数の和:814

約数の個数: 64

約数和(自身を含む): 408844800

約数和(自身を除く): 202302555

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 337, 449, 455, 1011, 1347, 1365, 1685, 2245, 2359, 3143, 4381, 5055, 5837, 6735, 7077, 9429, 11795, 13143, 15715, 17511, 21905, 29185, 30667, 35385, 40859, 47145, 65715, 87555, 92001, 122577, 151313, 153335, 204295, 453939, 460005, 612885, 756565, 1059191, 1967069, 2269695, 3177573, 5295955, 5901207, 9835345, 13769483, 15887865, 29506035, 41308449, 68847415, 206542245]

約数ペア:

[(1, 206542245), (3, 68847415), (5, 41308449), (7, 29506035), (13, 15887865), (15, 13769483), (21, 9835345), (35, 5901207), (39, 5295955), (65, 3177573), (91, 2269695), (105, 1967069), (195, 1059191), (273, 756565), (337, 612885), (449, 460005), (455, 453939), (1011, 204295), (1347, 153335), (1365, 151313), (1685, 122577), (2245, 92001), (2359, 87555), (3143, 65715), (4381, 47145), (5055, 40859), (5837, 35385), (6735, 30667), (7077, 29185), (9429, 21905), (11795, 17511), (13143, 15715)]