205804984

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{334099}}^1$

素因数の和:334123

約数の個数: 32

約数和(自身を含む): 481104000

約数和(自身を除く): 275299016

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 334099, 668198, 1336396, 2338693, 2672792, 3675089, 4677386, 7350178, 9354772, 14700356, 18709544, 25725623, 29400712, 51451246, 102902492, 205804984]

約数ペア:

[(1, 205804984), (2, 102902492), (4, 51451246), (7, 29400712), (8, 25725623), (11, 18709544), (14, 14700356), (22, 9354772), (28, 7350178), (44, 4677386), (56, 3675089), (77, 2672792), (88, 2338693), (154, 1336396), (308, 668198), (616, 334099)]