208297716

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{42649}}^1$

素因数の和:42704

約数の個数: 48

約数和(自身を含む): 544555200

約数和(自身を除く): 336257484

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 37, 44, 66, 74, 111, 132, 148, 222, 407, 444, 814, 1221, 1628, 2442, 4884, 42649, 85298, 127947, 170596, 255894, 469139, 511788, 938278, 1407417, 1578013, 1876556, 2814834, 3156026, 4734039, 5629668, 6312052, 9468078, 17358143, 18936156, 34716286, 52074429, 69432572, 104148858, 208297716]

約数ペア:

[(1, 208297716), (2, 104148858), (3, 69432572), (4, 52074429), (6, 34716286), (11, 18936156), (12, 17358143), (22, 9468078), (33, 6312052), (37, 5629668), (44, 4734039), (66, 3156026), (74, 2814834), (111, 1876556), (132, 1578013), (148, 1407417), (222, 938278), (407, 511788), (444, 469139), (814, 255894), (1221, 170596), (1628, 127947), (2442, 85298), (4884, 42649)]