189007812

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{3769}}^1$

素因数の和:3985

約数の個数: 72

約数和(自身を含む): 548912000

約数和(自身を除く): 359904188

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, 3769, 4179, 5572, 7164, 7538, 8358, 11307, 12537, 15076, 16716, 22614, 25074, 26383, 33921, 45228, 50148, 52766, 67842, 79149, 105532, 135684, 158298, 237447, 316596, 474894, 750031, 949788, 1500062, 2250093, 3000124, 4500186, 5250217, 6750279, 9000372, 10500434, 13500558, 15750651, 21000868, 27001116, 31501302, 47251953, 63002604, 94503906, 189007812]

約数ペア:

[(1, 189007812), (2, 94503906), (3, 63002604), (4, 47251953), (6, 31501302), (7, 27001116), (9, 21000868), (12, 15750651), (14, 13500558), (18, 10500434), (21, 9000372), (28, 6750279), (36, 5250217), (42, 4500186), (63, 3000124), (84, 2250093), (126, 1500062), (199, 949788), (252, 750031), (398, 474894), (597, 316596), (796, 237447), (1194, 158298), (1393, 135684), (1791, 105532), (2388, 79149), (2786, 67842), (3582, 52766), (3769, 50148), (4179, 45228), (5572, 33921), (7164, 26383), (7538, 25074), (8358, 22614), (11307, 16716), (12537, 15076)]