204519844

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{431}}^1\times {\mathrm{1223}}^1$

素因数の和:1755

約数の個数: 24

約数和(自身を含む): 362734848

約数和(自身を除く): 158215004

約数列:

[1, 2, 4, 97, 194, 388, 431, 862, 1223, 1724, 2446, 4892, 41807, 83614, 118631, 167228, 237262, 474524, 527113, 1054226, 2108452, 51129961, 102259922, 204519844]

約数ペア:

[(1, 204519844), (2, 102259922), (4, 51129961), (97, 2108452), (194, 1054226), (388, 527113), (431, 474524), (862, 237262), (1223, 167228), (1724, 118631), (2446, 83614), (4892, 41807)]