137844304

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{662713}}^1$

素因数の和:662734

約数の個数: 20

約数和(自身を含む): 287617876

約数和(自身を除く): 149773572

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 662713, 1325426, 2650852, 5301704, 8615269, 10603408, 17230538, 34461076, 68922152, 137844304]

約数ペア:

[(1, 137844304), (2, 68922152), (4, 34461076), (8, 17230538), (13, 10603408), (16, 8615269), (26, 5301704), (52, 2650852), (104, 1325426), (208, 662713)]