204558136

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{1019}}^1\times {\mathrm{1091}}^1$

素因数の和:2139

約数の個数: 32

約数和(自身を含む): 400982400

約数和(自身を除く): 196424264

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 1019, 1091, 2038, 2182, 4076, 4364, 8152, 8728, 23437, 25093, 46874, 50186, 93748, 100372, 187496, 200744, 1111729, 2223458, 4446916, 8893832, 25569767, 51139534, 102279068, 204558136]

約数ペア:

[(1, 204558136), (2, 102279068), (4, 51139534), (8, 25569767), (23, 8893832), (46, 4446916), (92, 2223458), (184, 1111729), (1019, 200744), (1091, 187496), (2038, 100372), (2182, 93748), (4076, 50186), (4364, 46874), (8152, 25093), (8728, 23437)]