201485956

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{378733}}^1$

素因数の和:378763

約数の個数: 24

約数和(自身を含む): 424182080

約数和(自身を除く): 222696124

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 378733, 757466, 1514932, 2651131, 5302262, 7195927, 10604524, 14391854, 28783708, 50371489, 100742978, 201485956]

約数ペア:

[(1, 201485956), (2, 100742978), (4, 50371489), (7, 28783708), (14, 14391854), (19, 10604524), (28, 7195927), (38, 5302262), (76, 2651131), (133, 1514932), (266, 757466), (532, 378733)]