201664773032

素因数分解:

$2^3\times {\mathrm{491}}^1\times {\mathrm{51340319}}^1$

素因数の和:51340816

約数の個数: 16

約数和(自身を含む): 378891561600

約数和(自身を除く): 177226788568

約数列:

[1, 2, 4, 8, 491, 982, 1964, 3928, 51340319, 102680638, 205361276, 410722552, 25208096629, 50416193258, 100832386516, 201664773032]

約数ペア:

[(1, 201664773032), (2, 100832386516), (4, 50416193258), (8, 25208096629), (491, 410722552), (982, 205361276), (1964, 102680638), (3928, 51340319)]