200005456

素因数分解:

$2^4\times 7^2\times {\mathrm{337}}^1\times {\mathrm{757}}^1$

素因数の和:1116

約数の個数: 60

約数和(自身を含む): 452712468

約数和(自身を除く): 252707012

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 337, 392, 674, 757, 784, 1348, 1514, 2359, 2696, 3028, 4718, 5299, 5392, 6056, 9436, 10598, 12112, 16513, 18872, 21196, 33026, 37093, 37744, 42392, 66052, 74186, 84784, 132104, 148372, 255109, 264208, 296744, 510218, 593488, 1020436, 1785763, 2040872, 3571526, 4081744, 7143052, 12500341, 14286104, 25000682, 28572208, 50001364, 100002728, 200005456]

約数ペア:

[(1, 200005456), (2, 100002728), (4, 50001364), (7, 28572208), (8, 25000682), (14, 14286104), (16, 12500341), (28, 7143052), (49, 4081744), (56, 3571526), (98, 2040872), (112, 1785763), (196, 1020436), (337, 593488), (392, 510218), (674, 296744), (757, 264208), (784, 255109), (1348, 148372), (1514, 132104), (2359, 84784), (2696, 74186), (3028, 66052), (4718, 42392), (5299, 37744), (5392, 37093), (6056, 33026), (9436, 21196), (10598, 18872), (12112, 16513)]