164025616

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{101501}}^1$

素因数の和:101610

約数の個数: 20

約数和(自身を含む): 320949324

約数和(自身を除く): 156923708

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 101501, 203002, 406004, 812008, 1624016, 10251601, 20503202, 41006404, 82012808, 164025616]

約数ペア:

[(1, 164025616), (2, 82012808), (4, 41006404), (8, 20503202), (16, 10251601), (101, 1624016), (202, 812008), (404, 406004), (808, 203002), (1616, 101501)]