206565184

素因数分解:

$2^6\times 7^2\times {\mathrm{199}}^1\times {\mathrm{331}}^1$

素因数の和:556

約数の個数: 84

約数和(自身を含む): 480669600

約数和(自身を除く): 274104416

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 199, 224, 331, 392, 398, 448, 662, 784, 796, 1324, 1393, 1568, 1592, 2317, 2648, 2786, 3136, 3184, 4634, 5296, 5572, 6368, 9268, 9751, 10592, 11144, 12736, 16219, 18536, 19502, 21184, 22288, 32438, 37072, 39004, 44576, 64876, 65869, 74144, 78008, 89152, 129752, 131738, 148288, 156016, 259504, 263476, 312032, 461083, 519008, 526952, 624064, 922166, 1038016, 1053904, 1844332, 2107808, 3227581, 3688664, 4215616, 6455162, 7377328, 12910324, 14754656, 25820648, 29509312, 51641296, 103282592, 206565184]

約数ペア:

[(1, 206565184), (2, 103282592), (4, 51641296), (7, 29509312), (8, 25820648), (14, 14754656), (16, 12910324), (28, 7377328), (32, 6455162), (49, 4215616), (56, 3688664), (64, 3227581), (98, 2107808), (112, 1844332), (196, 1053904), (199, 1038016), (224, 922166), (331, 624064), (392, 526952), (398, 519008), (448, 461083), (662, 312032), (784, 263476), (796, 259504), (1324, 156016), (1393, 148288), (1568, 131738), (1592, 129752), (2317, 89152), (2648, 78008), (2786, 74144), (3136, 65869), (3184, 64876), (4634, 44576), (5296, 39004), (5572, 37072), (6368, 32438), (9268, 22288), (9751, 21184), (10592, 19502), (11144, 18536), (12736, 16219)]