138859414

素因数分解:

$2^1\times {\mathrm{199}}^1\times {\mathrm{269}}^1\times {\mathrm{1297}}^1$

素因数の和:1767

約数の個数: 16

約数和(自身を含む): 210276000

約数和(自身を除く): 71416586

約数列:

[1, 2, 199, 269, 398, 538, 1297, 2594, 53531, 107062, 258103, 348893, 516206, 697786, 69429707, 138859414]

約数ペア:

[(1, 138859414), (2, 69429707), (199, 697786), (269, 516206), (398, 348893), (538, 258103), (1297, 107062), (2594, 53531)]