205689912

素因数分解:

$2^3\times 3^1\times {\mathrm{131}}^1\times {\mathrm{65423}}^1$

素因数の和:65563

約数の個数: 32

約数和(自身を含む): 518158080

約数和(自身を除く): 312468168

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 131, 262, 393, 524, 786, 1048, 1572, 3144, 65423, 130846, 196269, 261692, 392538, 523384, 785076, 1570152, 8570413, 17140826, 25711239, 34281652, 51422478, 68563304, 102844956, 205689912]

約数ペア:

[(1, 205689912), (2, 102844956), (3, 68563304), (4, 51422478), (6, 34281652), (8, 25711239), (12, 17140826), (24, 8570413), (131, 1570152), (262, 785076), (393, 523384), (524, 392538), (786, 261692), (1048, 196269), (1572, 130846), (3144, 65423)]