205965912

素因数分解:

$2^3\times 3^1\times {\mathrm{821}}^1\times {\mathrm{10453}}^1$

素因数の和:11283

約数の個数: 32

約数和(自身を含む): 515591280

約数和(自身を除く): 309625368

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 821, 1642, 2463, 3284, 4926, 6568, 9852, 10453, 19704, 20906, 31359, 41812, 62718, 83624, 125436, 250872, 8581913, 17163826, 25745739, 34327652, 51491478, 68655304, 102982956, 205965912]

約数ペア:

[(1, 205965912), (2, 102982956), (3, 68655304), (4, 51491478), (6, 34327652), (8, 25745739), (12, 17163826), (24, 8581913), (821, 250872), (1642, 125436), (2463, 83624), (3284, 62718), (4926, 41812), (6568, 31359), (9852, 20906), (10453, 19704)]