164516896

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{270587}}^1$

素因数の和:270616

約数の個数: 24

約数和(自身を含む): 340940880

約数和(自身を除く): 176423984

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 270587, 541174, 1082348, 2164696, 4329392, 5141153, 8658784, 10282306, 20564612, 41129224, 82258448, 164516896]

約数ペア:

[(1, 164516896), (2, 82258448), (4, 41129224), (8, 20564612), (16, 10282306), (19, 8658784), (32, 5141153), (38, 4329392), (76, 2164696), (152, 1082348), (304, 541174), (608, 270587)]