171852016

素因数分解:

$2^4\times 7^2\times {\mathrm{109}}^1\times {\mathrm{2011}}^1$

素因数の和:2142

約数の個数: 60

約数和(自身を含む): 391072440

約数和(自身を除く): 219220424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 109, 112, 196, 218, 392, 436, 763, 784, 872, 1526, 1744, 2011, 3052, 4022, 5341, 6104, 8044, 10682, 12208, 14077, 16088, 21364, 28154, 32176, 42728, 56308, 85456, 98539, 112616, 197078, 219199, 225232, 394156, 438398, 788312, 876796, 1534393, 1576624, 1753592, 3068786, 3507184, 6137572, 10740751, 12275144, 21481502, 24550288, 42963004, 85926008, 171852016]

約数ペア:

[(1, 171852016), (2, 85926008), (4, 42963004), (7, 24550288), (8, 21481502), (14, 12275144), (16, 10740751), (28, 6137572), (49, 3507184), (56, 3068786), (98, 1753592), (109, 1576624), (112, 1534393), (196, 876796), (218, 788312), (392, 438398), (436, 394156), (763, 225232), (784, 219199), (872, 197078), (1526, 112616), (1744, 98539), (2011, 85456), (3052, 56308), (4022, 42728), (5341, 32176), (6104, 28154), (8044, 21364), (10682, 16088), (12208, 14077)]