83209516

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{123091}}^1$

素因数の和:123121

約数の個数: 18

約数和(自身を含む): 157680852

約数和(自身を除く): 74471336

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 123091, 246182, 492364, 1600183, 3200366, 6400732, 20802379, 41604758, 83209516]

約数ペア:

[(1, 83209516), (2, 41604758), (4, 20802379), (13, 6400732), (26, 3200366), (52, 1600183), (169, 492364), (338, 246182), (676, 123091)]