148085378

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{245989}}^1$

素因数の和:246041

約数の個数: 16

約数和(自身を含む): 259765440

約数和(自身を除く): 111680062

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 245989, 491978, 1721923, 3443846, 10577527, 21155054, 74042689, 148085378]

約数ペア:

[(1, 148085378), (2, 74042689), (7, 21155054), (14, 10577527), (43, 3443846), (86, 1721923), (301, 491978), (602, 245989)]