189509292

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{3779}}^1$

素因数の和:3995

約数の個数: 72

約数和(自身を含む): 550368000

約数和(自身を除く): 360858708

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 199, 252, 398, 597, 796, 1194, 1393, 1791, 2388, 2786, 3582, 3779, 4179, 5572, 7164, 7558, 8358, 11337, 12537, 15116, 16716, 22674, 25074, 26453, 34011, 45348, 50148, 52906, 68022, 79359, 105812, 136044, 158718, 238077, 317436, 476154, 752021, 952308, 1504042, 2256063, 3008084, 4512126, 5264147, 6768189, 9024252, 10528294, 13536378, 15792441, 21056588, 27072756, 31584882, 47377323, 63169764, 94754646, 189509292]

約数ペア:

[(1, 189509292), (2, 94754646), (3, 63169764), (4, 47377323), (6, 31584882), (7, 27072756), (9, 21056588), (12, 15792441), (14, 13536378), (18, 10528294), (21, 9024252), (28, 6768189), (36, 5264147), (42, 4512126), (63, 3008084), (84, 2256063), (126, 1504042), (199, 952308), (252, 752021), (398, 476154), (597, 317436), (796, 238077), (1194, 158718), (1393, 136044), (1791, 105812), (2388, 79359), (2786, 68022), (3582, 52906), (3779, 50148), (4179, 45348), (5572, 34011), (7164, 26453), (7558, 25074), (8358, 22674), (11337, 16716), (12537, 15116)]