208060784

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{58313}}^1$

素因数の和:58544

約数の個数: 20

約数和(自身を含む): 404932416

約数和(自身を除く): 196871632

約数列:

[1, 2, 4, 8, 16, 223, 446, 892, 1784, 3568, 58313, 116626, 233252, 466504, 933008, 13003799, 26007598, 52015196, 104030392, 208060784]

約数ペア:

[(1, 208060784), (2, 104030392), (4, 52015196), (8, 26007598), (16, 13003799), (223, 933008), (446, 466504), (892, 233252), (1784, 116626), (3568, 58313)]