219880074

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{20929}}^1$

素因数の和:21054

約数の個数: 32

約数和(自身を含む): 470171520

約数和(自身を除く): 250291446

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 103, 206, 309, 618, 1751, 3502, 5253, 10506, 20929, 41858, 62787, 125574, 355793, 711586, 1067379, 2134758, 2155687, 4311374, 6467061, 12934122, 36646679, 73293358, 109940037, 219880074]

約数ペア:

[(1, 219880074), (2, 109940037), (3, 73293358), (6, 36646679), (17, 12934122), (34, 6467061), (51, 4311374), (102, 2155687), (103, 2134758), (206, 1067379), (309, 711586), (618, 355793), (1751, 125574), (3502, 62787), (5253, 41858), (10506, 20929)]