201488

素因数分解:

$2^4\times 7^2\times {\mathrm{257}}^1$

素因数の和:279

約数の個数: 30

約数和(自身を含む): 455886

約数和(自身を除く): 254398

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 257, 392, 514, 784, 1028, 1799, 2056, 3598, 4112, 7196, 12593, 14392, 25186, 28784, 50372, 100744, 201488]

約数ペア:

[(1, 201488), (2, 100744), (4, 50372), (7, 28784), (8, 25186), (14, 14392), (16, 12593), (28, 7196), (49, 4112), (56, 3598), (98, 2056), (112, 1799), (196, 1028), (257, 784), (392, 514)]