207178076

素因数分解:

$2^2\times 7^2\times {\mathrm{379}}^1\times {\mathrm{2789}}^1$

素因数の和:3186

約数の個数: 36

約数和(自身を含む): 423019800

約数和(自身を除く): 215841724

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 379, 758, 1516, 2653, 2789, 5306, 5578, 10612, 11156, 18571, 19523, 37142, 39046, 74284, 78092, 136661, 273322, 546644, 1057031, 2114062, 4228124, 7399217, 14798434, 29596868, 51794519, 103589038, 207178076]

約数ペア:

[(1, 207178076), (2, 103589038), (4, 51794519), (7, 29596868), (14, 14798434), (28, 7399217), (49, 4228124), (98, 2114062), (196, 1057031), (379, 546644), (758, 273322), (1516, 136661), (2653, 78092), (2789, 74284), (5306, 39046), (5578, 37142), (10612, 19523), (11156, 18571)]