123386368

素因数分解:

$2^9\times 7^1\times {\mathrm{173}}^1\times {\mathrm{199}}^1$

素因数の和:397

約数の個数: 80

約数和(自身を含む): 284803200

約数和(自身を除く): 161416832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 173, 199, 224, 256, 346, 398, 448, 512, 692, 796, 896, 1211, 1384, 1393, 1592, 1792, 2422, 2768, 2786, 3184, 3584, 4844, 5536, 5572, 6368, 9688, 11072, 11144, 12736, 19376, 22144, 22288, 25472, 34427, 38752, 44288, 44576, 50944, 68854, 77504, 88576, 89152, 101888, 137708, 155008, 178304, 240989, 275416, 310016, 356608, 481978, 550832, 620032, 713216, 963956, 1101664, 1927912, 2203328, 3855824, 4406656, 7711648, 8813312, 15423296, 17626624, 30846592, 61693184, 123386368]

約数ペア:

[(1, 123386368), (2, 61693184), (4, 30846592), (7, 17626624), (8, 15423296), (14, 8813312), (16, 7711648), (28, 4406656), (32, 3855824), (56, 2203328), (64, 1927912), (112, 1101664), (128, 963956), (173, 713216), (199, 620032), (224, 550832), (256, 481978), (346, 356608), (398, 310016), (448, 275416), (512, 240989), (692, 178304), (796, 155008), (896, 137708), (1211, 101888), (1384, 89152), (1393, 88576), (1592, 77504), (1792, 68854), (2422, 50944), (2768, 44576), (2786, 44288), (3184, 38752), (3584, 34427), (4844, 25472), (5536, 22288), (5572, 22144), (6368, 19376), (9688, 12736), (11072, 11144)]