214913846

素因数分解:

$2^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{97777}}^1$

素因数の和:97943

約数の個数: 16

約数和(自身を含む): 370774176

約数和(自身を除く): 155860330

約数列:

[1, 2, 7, 14, 157, 314, 1099, 2198, 97777, 195554, 684439, 1368878, 15350989, 30701978, 107456923, 214913846]

約数ペア:

[(1, 214913846), (2, 107456923), (7, 30701978), (14, 15350989), (157, 1368878), (314, 684439), (1099, 195554), (2198, 97777)]