180889408

素因数分解:

$2^6\times 7^1\times {\mathrm{199}}^1\times {\mathrm{2029}}^1$

素因数の和:2247

約数の個数: 56

約数和(自身を含む): 412496000

約数和(自身を除く): 231606592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 199, 224, 398, 448, 796, 1393, 1592, 2029, 2786, 3184, 4058, 5572, 6368, 8116, 11144, 12736, 14203, 16232, 22288, 28406, 32464, 44576, 56812, 64928, 89152, 113624, 129856, 227248, 403771, 454496, 807542, 908992, 1615084, 2826397, 3230168, 5652794, 6460336, 11305588, 12920672, 22611176, 25841344, 45222352, 90444704, 180889408]

約数ペア:

[(1, 180889408), (2, 90444704), (4, 45222352), (7, 25841344), (8, 22611176), (14, 12920672), (16, 11305588), (28, 6460336), (32, 5652794), (56, 3230168), (64, 2826397), (112, 1615084), (199, 908992), (224, 807542), (398, 454496), (448, 403771), (796, 227248), (1393, 129856), (1592, 113624), (2029, 89152), (2786, 64928), (3184, 56812), (4058, 44576), (5572, 32464), (6368, 28406), (8116, 22288), (11144, 16232), (12736, 14203)]