203429752

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{13723}}^1$

素因数の和:13855

約数の個数: 32

約数和(自身を含む): 407602800

約数和(自身を除く): 204173048

約数列:

[1, 2, 4, 8, 17, 34, 68, 109, 136, 218, 436, 872, 1853, 3706, 7412, 13723, 14824, 27446, 54892, 109784, 233291, 466582, 933164, 1495807, 1866328, 2991614, 5983228, 11966456, 25428719, 50857438, 101714876, 203429752]

約数ペア:

[(1, 203429752), (2, 101714876), (4, 50857438), (8, 25428719), (17, 11966456), (34, 5983228), (68, 2991614), (109, 1866328), (136, 1495807), (218, 933164), (436, 466582), (872, 233291), (1853, 109784), (3706, 54892), (7412, 27446), (13723, 14824)]