171742076

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{354839}}^1$

素因数の和:354865

約数の個数: 18

約数和(自身を含む): 330356040

約数和(自身を除く): 158613964

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 354839, 709678, 1419356, 3903229, 7806458, 15612916, 42935519, 85871038, 171742076]

約数ペア:

[(1, 171742076), (2, 85871038), (4, 42935519), (11, 15612916), (22, 7806458), (44, 3903229), (121, 1419356), (242, 709678), (484, 354839)]