205896656

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{108139}}^1$

素因数の和:108171

約数の個数: 40

約数和(自身を含む): 482736960

約数和(自身を除く): 276840304

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 108139, 216278, 432556, 756973, 865112, 1513946, 1730224, 1838363, 3027892, 3676726, 6055784, 7353452, 12111568, 12868541, 14706904, 25737082, 29413808, 51474164, 102948328, 205896656]

約数ペア:

[(1, 205896656), (2, 102948328), (4, 51474164), (7, 29413808), (8, 25737082), (14, 14706904), (16, 12868541), (17, 12111568), (28, 7353452), (34, 6055784), (56, 3676726), (68, 3027892), (112, 1838363), (119, 1730224), (136, 1513946), (238, 865112), (272, 756973), (476, 432556), (952, 216278), (1904, 108139)]