220185586

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{461}}^1\times {\mathrm{1823}}^1$

素因数の和:2417

約数の個数: 16

約数和(自身を含む): 333704448

約数和(自身を除く): 113518862

約数列:

[1, 2, 131, 262, 461, 922, 1823, 3646, 60391, 120782, 238813, 477626, 840403, 1680806, 110092793, 220185586]

約数ペア:

[(1, 220185586), (2, 110092793), (131, 1680806), (262, 840403), (461, 477626), (922, 238813), (1823, 120782), (3646, 60391)]