205124090896

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{674750299}}^1$

素因数の和:674750326

約数の個数: 20

約数和(自身を含む): 418345186000

約数和(自身を除く): 213221095104

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 674750299, 1349500598, 2699001196, 5398002392, 10796004784, 12820255681, 25640511362, 51281022724, 102562045448, 205124090896]

約数ペア:

[(1, 205124090896), (2, 102562045448), (4, 51281022724), (8, 25640511362), (16, 12820255681), (19, 10796004784), (38, 5398002392), (76, 2699001196), (152, 1349500598), (304, 674750299)]