201844912

素因数分解:

$2^4\times {\mathrm{653}}^1\times {\mathrm{19319}}^1$

素因数の和:19980

約数の個数: 20

約数和(自身を含む): 391693680

約数和(自身を除く): 189848768

約数列:

[1, 2, 4, 8, 16, 653, 1306, 2612, 5224, 10448, 19319, 38638, 77276, 154552, 309104, 12615307, 25230614, 50461228, 100922456, 201844912]

約数ペア:

[(1, 201844912), (2, 100922456), (4, 50461228), (8, 25230614), (16, 12615307), (653, 309104), (1306, 154552), (2612, 77276), (5224, 38638), (10448, 19319)]