201523844

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{239}}^1\times {\mathrm{2969}}^1$

素因数の和:3283

約数の個数: 24

約数和(自身を含む): 359251200

約数和(自身を除く): 157727356

約数列:

[1, 2, 4, 71, 142, 239, 284, 478, 956, 2969, 5938, 11876, 16969, 33938, 67876, 210799, 421598, 709591, 843196, 1419182, 2838364, 50380961, 100761922, 201523844]

約数ペア:

[(1, 201523844), (2, 100761922), (4, 50380961), (71, 2838364), (142, 1419182), (239, 843196), (284, 709591), (478, 421598), (956, 210799), (2969, 67876), (5938, 33938), (11876, 16969)]