161205996886

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{1129}}^1\times {\mathrm{590027}}^1$

素因数の和:591180

約数の個数: 24

約数和(自身を含む): 266025924360

約数和(自身を除く): 104819927474

約数列:

[1, 2, 11, 22, 121, 242, 1129, 2258, 12419, 24838, 136609, 273218, 590027, 1180054, 6490297, 12980594, 71393267, 142786534, 666140483, 1332280966, 7327545313, 14655090626, 80602998443, 161205996886]

約数ペア:

[(1, 161205996886), (2, 80602998443), (11, 14655090626), (22, 7327545313), (121, 1332280966), (242, 666140483), (1129, 142786534), (2258, 71393267), (12419, 12980594), (24838, 6490297), (136609, 1180054), (273218, 590027)]