201961984

素因数分解:

$2^9\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1523}}^1$

素因数の和:1585

約数の個数: 80

約数和(自身を含む): 473951808

約数和(自身を除く): 271989824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 64, 74, 112, 128, 148, 224, 256, 259, 296, 448, 512, 518, 592, 896, 1036, 1184, 1523, 1792, 2072, 2368, 3046, 3584, 4144, 4736, 6092, 8288, 9472, 10661, 12184, 16576, 18944, 21322, 24368, 33152, 42644, 48736, 56351, 66304, 85288, 97472, 112702, 132608, 170576, 194944, 225404, 341152, 389888, 394457, 450808, 682304, 779776, 788914, 901616, 1364608, 1577828, 1803232, 2729216, 3155656, 3606464, 5458432, 6311312, 7212928, 12622624, 14425856, 25245248, 28851712, 50490496, 100980992, 201961984]

約数ペア:

[(1, 201961984), (2, 100980992), (4, 50490496), (7, 28851712), (8, 25245248), (14, 14425856), (16, 12622624), (28, 7212928), (32, 6311312), (37, 5458432), (56, 3606464), (64, 3155656), (74, 2729216), (112, 1803232), (128, 1577828), (148, 1364608), (224, 901616), (256, 788914), (259, 779776), (296, 682304), (448, 450808), (512, 394457), (518, 389888), (592, 341152), (896, 225404), (1036, 194944), (1184, 170576), (1523, 132608), (1792, 112702), (2072, 97472), (2368, 85288), (3046, 66304), (3584, 56351), (4144, 48736), (4736, 42644), (6092, 33152), (8288, 24368), (9472, 21322), (10661, 18944), (12184, 16576)]