140147280004

素因数分解:

$2^2\times {\mathrm{63809}}^1\times {\mathrm{549089}}^1$

素因数の和:612902

約数の個数: 12

約数和(自身を含む): 245262030300

約数和(自身を除く): 105114750296

約数列:

[1, 2, 4, 63809, 127618, 255236, 549089, 1098178, 2196356, 35036820001, 70073640002, 140147280004]

約数ペア:

[(1, 140147280004), (2, 70073640002), (4, 35036820001), (63809, 2196356), (127618, 1098178), (255236, 549089)]