131968616

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1268929}}^1$

素因数の和:1268948

約数の個数: 16

約数和(自身を含む): 266475300

約数和(自身を除く): 134506684

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1268929, 2537858, 5075716, 10151432, 16496077, 32992154, 65984308, 131968616]

約数ペア:

[(1, 131968616), (2, 65984308), (4, 32992154), (8, 16496077), (13, 10151432), (26, 5075716), (52, 2537858), (104, 1268929)]