202479824

素因数分解:

$2^4\times {\mathrm{1997}}^1\times {\mathrm{6337}}^1$

素因数の和:8342

約数の個数: 20

約数和(自身を含む): 392563044

約数和(自身を除く): 190083220

約数列:

[1, 2, 4, 8, 16, 1997, 3994, 6337, 7988, 12674, 15976, 25348, 31952, 50696, 101392, 12654989, 25309978, 50619956, 101239912, 202479824]

約数ペア:

[(1, 202479824), (2, 101239912), (4, 50619956), (8, 25309978), (16, 12654989), (1997, 101392), (3994, 50696), (6337, 31952), (7988, 25348), (12674, 15976)]