203418592

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{1451}}^1$

素因数の和:1811

約数の個数: 48

約数和(自身を含む): 432864432

約数和(自身を除く): 229445840

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 337, 416, 674, 1348, 1451, 2696, 2902, 4381, 5392, 5804, 8762, 10784, 11608, 17524, 18863, 23216, 35048, 37726, 46432, 70096, 75452, 140192, 150904, 301808, 488987, 603616, 977974, 1955948, 3911896, 6356831, 7823792, 12713662, 15647584, 25427324, 50854648, 101709296, 203418592]

約数ペア:

[(1, 203418592), (2, 101709296), (4, 50854648), (8, 25427324), (13, 15647584), (16, 12713662), (26, 7823792), (32, 6356831), (52, 3911896), (104, 1955948), (208, 977974), (337, 603616), (416, 488987), (674, 301808), (1348, 150904), (1451, 140192), (2696, 75452), (2902, 70096), (4381, 46432), (5392, 37726), (5804, 35048), (8762, 23216), (10784, 18863), (11608, 17524)]