166520144

素因数分解:

$2^4\times 7^1\times {\mathrm{1486787}}^1$

素因数の和:1486802

約数の個数: 20

約数和(自身を含む): 368723424

約数和(自身を除く): 202203280

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1486787, 2973574, 5947148, 10407509, 11894296, 20815018, 23788592, 41630036, 83260072, 166520144]

約数ペア:

[(1, 166520144), (2, 83260072), (4, 41630036), (7, 23788592), (8, 20815018), (14, 11894296), (16, 10407509), (28, 5947148), (56, 2973574), (112, 1486787)]