156987752818

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{12281}}^1\times {\mathrm{491653}}^1$

素因数の和:503949

約数の個数: 16

約数和(自身を含む): 253616765976

約数和(自身を除く): 96629013158

約数列:

[1, 2, 13, 26, 12281, 24562, 159653, 319306, 491653, 983306, 6391489, 12782978, 6037990493, 12075980986, 78493876409, 156987752818]

約数ペア:

[(1, 156987752818), (2, 78493876409), (13, 12075980986), (26, 6037990493), (12281, 12782978), (24562, 6391489), (159653, 983306), (319306, 491653)]