214933476

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{128857}}^1$

素因数の和:129003

約数の個数: 24

約数和(自身を含む): 505123360

約数和(自身を除く): 290189884

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 128857, 257714, 386571, 515428, 773142, 1546284, 17911123, 35822246, 53733369, 71644492, 107466738, 214933476]

約数ペア:

[(1, 214933476), (2, 107466738), (3, 71644492), (4, 53733369), (6, 35822246), (12, 17911123), (139, 1546284), (278, 773142), (417, 515428), (556, 386571), (834, 257714), (1668, 128857)]