149370368

素因数分解:

$2^9\times 7^1\times {\mathrm{71}}^1\times {\mathrm{587}}^1$

素因数の和:683

約数の個数: 80

約数和(自身を含む): 346477824

約数和(自身を除く): 197107456

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 71, 112, 128, 142, 224, 256, 284, 448, 497, 512, 568, 587, 896, 994, 1136, 1174, 1792, 1988, 2272, 2348, 3584, 3976, 4109, 4544, 4696, 7952, 8218, 9088, 9392, 15904, 16436, 18176, 18784, 31808, 32872, 36352, 37568, 41677, 63616, 65744, 75136, 83354, 127232, 131488, 150272, 166708, 254464, 262976, 291739, 300544, 333416, 525952, 583478, 666832, 1051904, 1166956, 1333664, 2103808, 2333912, 2667328, 4667824, 5334656, 9335648, 10669312, 18671296, 21338624, 37342592, 74685184, 149370368]

約数ペア:

[(1, 149370368), (2, 74685184), (4, 37342592), (7, 21338624), (8, 18671296), (14, 10669312), (16, 9335648), (28, 5334656), (32, 4667824), (56, 2667328), (64, 2333912), (71, 2103808), (112, 1333664), (128, 1166956), (142, 1051904), (224, 666832), (256, 583478), (284, 525952), (448, 333416), (497, 300544), (512, 291739), (568, 262976), (587, 254464), (896, 166708), (994, 150272), (1136, 131488), (1174, 127232), (1792, 83354), (1988, 75136), (2272, 65744), (2348, 63616), (3584, 41677), (3976, 37568), (4109, 36352), (4544, 32872), (4696, 31808), (7952, 18784), (8218, 18176), (9088, 16436), (9392, 15904)]