205622164

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{19391}}^1$

素因数の和:19647

約数の個数: 24

約数和(自身を含む): 394200576

約数和(自身を除く): 188578412

約数列:

[1, 2, 4, 11, 22, 44, 241, 482, 964, 2651, 5302, 10604, 19391, 38782, 77564, 213301, 426602, 853204, 4673231, 9346462, 18692924, 51405541, 102811082, 205622164]

約数ペア:

[(1, 205622164), (2, 102811082), (4, 51405541), (11, 18692924), (22, 9346462), (44, 4673231), (241, 853204), (482, 426602), (964, 213301), (2651, 77564), (5302, 38782), (10604, 19391)]